| 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 | $179.94 | 4.873% | $188.7085 | $188.71 | $188.70 | $188.70 |
| Purchase #2 | $28.65 | 3.700% | $29.7101 | $29.71 | $29.70 | $29.70 |
| Purchase #3 | $123.99 | 3.280% | $128.0569 | $128.06 | $128.05 | $128.10 |
| Purchase #4 | $112.34 | 3.744% | $116.546 | $116.55 | $116.55 | $116.50 |
| Purchase #5 | $189.26 | 3.741% | $196.3402 | $196.34 | $196.35 | $196.30 |
| Purchase #6 | $19.55 | 7.867% | $21.088 | $21.09 | $21.10 | $21.10 |
| Purchase #7 | $50.62 | 13.625% | $57.517 | $57.52 | $57.50 | $57.50 |
| 7 purchase totals = | $704.35 | $737.9667 | $737.98 | $737.95 | $737.90 | |