| 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 | $201.61 | 7.344% | $216.4162 | $216.42 | $216.40 | $216.40 |
| Purchase #2 | $194.27 | 9.708% | $213.1297 | $213.13 | $213.15 | $213.10 |
| Purchase #3 | $194.93 | 8.469% | $211.4386 | $211.44 | $211.45 | $211.40 |
| Purchase #4 | $104.96 | 6.405% | $111.6827 | $111.68 | $111.70 | $111.70 |
| Purchase #5 | $7.95 | 6.339% | $8.454 | $8.45 | $8.45 | $8.50 |
| Purchase #6 | $97.88 | 11.295% | $108.9355 | $108.94 | $108.95 | $108.90 |
| Purchase #7 | $50.32 | 12.386% | $56.5526 | $56.55 | $56.55 | $56.60 |
| 7 purchase totals = | $851.92 | $926.6093 | $926.61 | $926.65 | $926.60 | |