| 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 | $24.98 | 10.777% | $27.6721 | $27.67 | $27.65 | $27.70 |
| Purchase #2 | $120.28 | 7.292% | $129.0508 | $129.05 | $129.05 | $129.10 |
| Purchase #3 | $154.26 | 3.541% | $159.7223 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $170.38 | 8.796% | $185.3666 | $185.37 | $185.35 | $185.40 |
| Purchase #5 | $50.54 | 4.329% | $52.7279 | $52.73 | $52.75 | $52.70 |
| Purchase #6 | $87.76 | 6.275% | $93.2669 | $93.27 | $93.25 | $93.30 |
| Purchase #7 | $243.60 | 11.595% | $271.8454 | $271.85 | $271.85 | $271.80 |
| 7 purchase totals = | $851.80 | $919.6520 | $919.66 | $919.60 | $919.70 | |