| 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 | $31.98 | 4.498% | $33.4185 | $33.42 | $33.40 | $33.40 |
| Purchase #2 | $89.54 | 6.636% | $95.4819 | $95.48 | $95.50 | $95.50 |
| Purchase #3 | $15.71 | 10.273% | $17.3239 | $17.32 | $17.30 | $17.30 |
| Purchase #4 | $138.32 | 9.443% | $151.3816 | $151.38 | $151.40 | $151.40 |
| Purchase #5 | $58.49 | 13.327% | $66.285 | $66.29 | $66.30 | $66.30 |
| Purchase #6 | $21.85 | 9.427% | $23.9098 | $23.91 | $23.90 | $23.90 |
| Purchase #7 | $65.79 | 4.270% | $68.5992 | $68.60 | $68.60 | $68.60 |
| 7 purchase totals = | $421.68 | $456.3999 | $456.40 | $456.40 | $456.40 | |