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 | $81.51 | 9.261% | $89.0586 | $89.06 | $89.05 | $89.10 |
Purchase #2 | $72.30 | 10.710% | $80.0433 | $80.04 | $80.05 | $80.00 |
Purchase #3 | $229.97 | 5.760% | $243.2163 | $243.22 | $243.20 | $243.20 |
Purchase #4 | $37.69 | 8.382% | $40.8492 | $40.85 | $40.85 | $40.80 |
Purchase #5 | $14.59 | 12.593% | $16.4273 | $16.43 | $16.45 | $16.40 |
Purchase #6 | $138.49 | 6.470% | $147.4503 | $147.45 | $147.45 | $147.50 |
Purchase #7 | $159.71 | 13.266% | $180.8971 | $180.90 | $180.90 | $180.90 |
7 purchase totals = | $734.26 | $797.9421 | $797.95 | $797.95 | $797.90 |