| 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 | $167.96 | 13.281% | $190.2668 | $190.27 | $190.25 | $190.30 |
| Purchase #2 | $74.79 | 6.688% | $79.792 | $79.79 | $79.80 | $79.80 |
| Purchase #3 | $97.52 | 13.555% | $110.7388 | $110.74 | $110.75 | $110.70 |
| Purchase #4 | $29.92 | 4.108% | $31.1491 | $31.15 | $31.15 | $31.10 |
| Purchase #5 | $197.73 | 12.708% | $222.8575 | $222.86 | $222.85 | $222.90 |
| Purchase #6 | $228.99 | 13.823% | $260.6433 | $260.64 | $260.65 | $260.60 |
| Purchase #7 | $96.82 | 9.546% | $106.0624 | $106.06 | $106.05 | $106.10 |
| 7 purchase totals = | $893.73 | $1,001.5099 | $1,001.51 | $1,001.50 | $1,001.50 | |