| 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 | $229.45 | 13.686% | $260.8525 | $260.85 | $260.85 | $260.90 |
| Purchase #2 | $73.89 | 11.710% | $82.5425 | $82.54 | $82.55 | $82.50 |
| Purchase #3 | $134.43 | 9.782% | $147.5799 | $147.58 | $147.60 | $147.60 |
| Purchase #4 | $210.30 | 4.407% | $219.5679 | $219.57 | $219.55 | $219.60 |
| Purchase #5 | $212.36 | 8.509% | $230.4297 | $230.43 | $230.45 | $230.40 |
| Purchase #6 | $129.88 | 10.831% | $143.9473 | $143.95 | $143.95 | $143.90 |
| Purchase #7 | $89.94 | 8.756% | $97.8151 | $97.82 | $97.80 | $97.80 |
| 7 purchase totals = | $1,080.25 | $1,182.7349 | $1,182.74 | $1,182.75 | $1,182.70 | |