| 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 | $209.56 | 7.290% | $224.8369 | $224.84 | $224.85 | $224.80 |
| Purchase #2 | $19.89 | 5.802% | $21.044 | $21.04 | $21.05 | $21.00 |
| Purchase #3 | $201.89 | 4.471% | $210.9165 | $210.92 | $210.90 | $210.90 |
| Purchase #4 | $10.93 | 10.276% | $12.0532 | $12.05 | $12.05 | $12.10 |
| Purchase #5 | $190.52 | 12.489% | $214.314 | $214.31 | $214.30 | $214.30 |
| Purchase #6 | $202.62 | 13.366% | $229.7022 | $229.70 | $229.70 | $229.70 |
| Purchase #7 | $150.74 | 5.434% | $158.9312 | $158.93 | $158.95 | $158.90 |
| 7 purchase totals = | $986.15 | $1,071.7980 | $1,071.79 | $1,071.80 | $1,071.70 | |