| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.39 | 11.363% | $112.9109 | $112.91 | $112.90 | $112.90 |
| Purchase #2 | $199.74 | 6.595% | $212.9129 | $212.91 | $212.90 | $212.90 |
| Purchase #3 | $108.76 | 4.145% | $113.2681 | $113.27 | $113.25 | $113.30 |
| Purchase #4 | $218.94 | 5.593% | $231.1853 | $231.19 | $231.20 | $231.20 |
| Purchase #5 | $183.50 | 11.365% | $204.3548 | $204.35 | $204.35 | $204.40 |
| Purchase #6 | $170.99 | 10.110% | $188.2771 | $188.28 | $188.30 | $188.30 |
| Purchase #7 | $111.94 | 3.301% | $115.6351 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $1,095.26 | $1,178.5442 | $1,178.55 | $1,178.55 | $1,178.60 | |