| 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 | $25.93 | 4.664% | $27.1394 | $27.14 | $27.15 | $27.10 |
| Purchase #2 | $229.84 | 7.140% | $246.2506 | $246.25 | $246.25 | $246.30 |
| Purchase #3 | $71.67 | 5.296% | $75.4656 | $75.47 | $75.45 | $75.50 |
| Purchase #4 | $152.84 | 8.630% | $166.0301 | $166.03 | $166.05 | $166.00 |
| Purchase #5 | $131.51 | 12.592% | $148.0697 | $148.07 | $148.05 | $148.10 |
| Purchase #6 | $33.90 | 9.132% | $36.9957 | $37.00 | $37.00 | $37.00 |
| Purchase #7 | $94.60 | 11.390% | $105.3749 | $105.37 | $105.35 | $105.40 |
| 7 purchase totals = | $740.29 | $805.3260 | $805.33 | $805.30 | $805.40 | |