| 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 | $146.54 | 9.317% | $160.1931 | $160.19 | $160.20 | $160.20 |
| Purchase #2 | $26.71 | 7.261% | $28.6494 | $28.65 | $28.65 | $28.60 |
| Purchase #3 | $208.55 | 3.738% | $216.3456 | $216.35 | $216.35 | $216.30 |
| Purchase #4 | $34.74 | 13.109% | $39.2941 | $39.29 | $39.30 | $39.30 |
| Purchase #5 | $141.33 | 13.370% | $160.2258 | $160.23 | $160.25 | $160.20 |
| Purchase #6 | $110.32 | 6.809% | $117.8317 | $117.83 | $117.85 | $117.80 |
| Purchase #7 | $216.60 | 11.865% | $242.2996 | $242.30 | $242.30 | $242.30 |
| 7 purchase totals = | $884.79 | $964.8393 | $964.84 | $964.90 | $964.70 | |