| 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 | $108.40 | 6.854% | $115.8297 | $115.83 | $115.85 | $115.80 |
| Purchase #2 | $89.39 | 6.125% | $94.8651 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $99.36 | 8.501% | $107.8066 | $107.81 | $107.80 | $107.80 |
| Purchase #4 | $51.77 | 8.628% | $56.2367 | $56.24 | $56.25 | $56.20 |
| Purchase #5 | $241.84 | 12.117% | $271.1438 | $271.14 | $271.15 | $271.10 |
| Purchase #6 | $99.29 | 11.854% | $111.0598 | $111.06 | $111.05 | $111.10 |
| Purchase #7 | $130.36 | 11.738% | $145.6617 | $145.66 | $145.65 | $145.70 |
| 7 purchase totals = | $820.41 | $902.6034 | $902.61 | $902.60 | $902.60 | |