| 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 | $94.51 | 5.121% | $99.3499 | $99.35 | $99.35 | $99.30 |
| Purchase #2 | $64.84 | 10.762% | $71.8181 | $71.82 | $71.80 | $71.80 |
| Purchase #3 | $146.40 | 5.493% | $154.4418 | $154.44 | $154.45 | $154.40 |
| Purchase #4 | $172.55 | 8.474% | $187.1719 | $187.17 | $187.15 | $187.20 |
| Purchase #5 | $76.32 | 5.736% | $80.6977 | $80.70 | $80.70 | $80.70 |
| Purchase #6 | $22.45 | 3.753% | $23.2925 | $23.29 | $23.30 | $23.30 |
| Purchase #7 | $15.91 | 7.541% | $17.1098 | $17.11 | $17.10 | $17.10 |
| 7 purchase totals = | $592.98 | $633.8817 | $633.88 | $633.85 | $633.80 | |