| 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 | $77.61 | 12.147% | $87.0373 | $87.04 | $87.05 | $87.00 |
| Purchase #2 | $31.38 | 5.742% | $33.1818 | $33.18 | $33.20 | $33.20 |
| Purchase #3 | $47.42 | 9.462% | $51.9069 | $51.91 | $51.90 | $51.90 |
| Purchase #4 | $106.63 | 8.141% | $115.3107 | $115.31 | $115.30 | $115.30 |
| Purchase #5 | $210.33 | 10.363% | $232.1265 | $232.13 | $232.15 | $232.10 |
| Purchase #6 | $106.86 | 4.382% | $111.5426 | $111.54 | $111.55 | $111.50 |
| Purchase #7 | $169.99 | 6.641% | $181.279 | $181.28 | $181.30 | $181.30 |
| 7 purchase totals = | $750.22 | $812.3848 | $812.39 | $812.45 | $812.30 | |