| 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 | $240.41 | 4.630% | $251.541 | $251.54 | $251.55 | $251.50 |
| Purchase #2 | $101.55 | 8.640% | $110.3239 | $110.32 | $110.30 | $110.30 |
| Purchase #3 | $143.65 | 4.676% | $150.3671 | $150.37 | $150.35 | $150.40 |
| Purchase #4 | $76.95 | 6.592% | $82.0225 | $82.02 | $82.00 | $82.00 |
| Purchase #5 | $202.35 | 8.676% | $219.9059 | $219.91 | $219.90 | $219.90 |
| Purchase #6 | $92.87 | 7.188% | $99.5455 | $99.55 | $99.55 | $99.50 |
| Purchase #7 | $107.73 | 8.324% | $116.6974 | $116.70 | $116.70 | $116.70 |
| 7 purchase totals = | $965.51 | $1,030.4033 | $1,030.41 | $1,030.35 | $1,030.30 | |