| 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 | $202.30 | 8.351% | $219.1941 | $219.19 | $219.20 | $219.20 |
| Purchase #2 | $59.51 | 11.505% | $66.3566 | $66.36 | $66.35 | $66.40 |
| Purchase #3 | $130.55 | 12.554% | $146.9392 | $146.94 | $146.95 | $146.90 |
| Purchase #4 | $33.71 | 4.365% | $35.1814 | $35.18 | $35.20 | $35.20 |
| Purchase #5 | $81.70 | 7.398% | $87.7442 | $87.74 | $87.75 | $87.70 |
| Purchase #6 | $130.75 | 3.112% | $134.8189 | $134.82 | $134.80 | $134.80 |
| Purchase #7 | $171.74 | 9.414% | $187.9076 | $187.91 | $187.90 | $187.90 |
| 7 purchase totals = | $810.26 | $878.1420 | $878.14 | $878.15 | $878.10 | |