| 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 | $190.91 | 13.172% | $216.0567 | $216.06 | $216.05 | $216.10 |
| Purchase #2 | $93.51 | 12.540% | $105.2362 | $105.24 | $105.25 | $105.20 |
| Purchase #3 | $136.68 | 4.870% | $143.3363 | $143.34 | $143.35 | $143.30 |
| Purchase #4 | $65.96 | 3.685% | $68.3906 | $68.39 | $68.40 | $68.40 |
| Purchase #5 | $81.78 | 11.636% | $91.2959 | $91.30 | $91.30 | $91.30 |
| Purchase #6 | $93.89 | 8.148% | $101.5402 | $101.54 | $101.55 | $101.50 |
| Purchase #7 | $179.65 | 4.117% | $187.0462 | $187.05 | $187.05 | $187.00 |
| 7 purchase totals = | $842.38 | $912.9021 | $912.92 | $912.95 | $912.80 | |