| 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 | $190.39 | 11.537% | $212.3553 | $212.36 | $212.35 | $212.40 |
| Purchase #2 | $37.55 | 4.233% | $39.1395 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $140.77 | 12.597% | $158.5028 | $158.50 | $158.50 | $158.50 |
| Purchase #4 | $35.59 | 12.326% | $39.9768 | $39.98 | $40.00 | $40.00 |
| Purchase #5 | $163.94 | 8.304% | $177.5536 | $177.55 | $177.55 | $177.60 |
| Purchase #6 | $17.82 | 3.247% | $18.3986 | $18.40 | $18.40 | $18.40 |
| Purchase #7 | $110.44 | 11.478% | $123.1163 | $123.12 | $123.10 | $123.10 |
| 7 purchase totals = | $696.50 | $769.0429 | $769.05 | $769.05 | $769.10 | |