| 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 | $28.38 | 11.442% | $31.6272 | $31.63 | $31.65 | $31.60 |
| Purchase #2 | $164.59 | 7.386% | $176.7466 | $176.75 | $176.75 | $176.70 |
| Purchase #3 | $43.75 | 5.345% | $46.0884 | $46.09 | $46.10 | $46.10 |
| Purchase #4 | $108.28 | 3.768% | $112.36 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $93.65 | 3.638% | $97.057 | $97.06 | $97.05 | $97.10 |
| Purchase #6 | $80.73 | 10.456% | $89.1711 | $89.17 | $89.15 | $89.20 |
| Purchase #7 | $170.91 | 6.299% | $181.6756 | $181.68 | $181.70 | $181.70 |
| 7 purchase totals = | $690.29 | $734.7259 | $734.74 | $734.75 | $734.80 | |