| 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 | $31.27 | 11.296% | $34.8023 | $34.80 | $34.80 | $34.80 |
| Purchase #2 | $179.28 | 12.110% | $200.9908 | $200.99 | $201.00 | $201.00 |
| Purchase #3 | $106.42 | 3.751% | $110.4118 | $110.41 | $110.40 | $110.40 |
| Purchase #4 | $56.96 | 13.799% | $64.8199 | $64.82 | $64.80 | $64.80 |
| Purchase #5 | $161.47 | 5.110% | $169.7211 | $169.72 | $169.70 | $169.70 |
| Purchase #6 | $107.60 | 3.618% | $111.493 | $111.49 | $111.50 | $111.50 |
| Purchase #7 | $41.46 | 6.663% | $44.2225 | $44.22 | $44.20 | $44.20 |
| 7 purchase totals = | $684.46 | $736.4614 | $736.45 | $736.40 | $736.40 | |