| 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 | $109.54 | 11.535% | $122.1754 | $122.18 | $122.20 | $122.20 |
| Purchase #2 | $59.98 | 12.478% | $67.4643 | $67.46 | $67.45 | $67.50 |
| Purchase #3 | $206.47 | 7.188% | $221.3111 | $221.31 | $221.30 | $221.30 |
| Purchase #4 | $224.61 | 11.680% | $250.8444 | $250.84 | $250.85 | $250.80 |
| Purchase #5 | $99.88 | 7.443% | $107.3141 | $107.31 | $107.30 | $107.30 |
| Purchase #6 | $250.90 | 13.238% | $284.1141 | $284.11 | $284.10 | $284.10 |
| Purchase #7 | $62.33 | 9.590% | $68.3074 | $68.31 | $68.30 | $68.30 |
| 7 purchase totals = | $1,013.71 | $1,121.5308 | $1,121.52 | $1,121.50 | $1,121.50 | |