| 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 | $221.87 | 10.163% | $244.4186 | $244.42 | $244.40 | $244.40 |
| Purchase #2 | $200.68 | 7.826% | $216.3852 | $216.39 | $216.40 | $216.40 |
| Purchase #3 | $176.72 | 6.354% | $187.9488 | $187.95 | $187.95 | $187.90 |
| Purchase #4 | $47.31 | 6.673% | $50.467 | $50.47 | $50.45 | $50.50 |
| Purchase #5 | $58.91 | 13.749% | $67.0095 | $67.01 | $67.00 | $67.00 |
| Purchase #6 | $94.77 | 13.351% | $107.4227 | $107.42 | $107.40 | $107.40 |
| Purchase #7 | $165.52 | 11.275% | $184.1824 | $184.18 | $184.20 | $184.20 |
| 7 purchase totals = | $965.78 | $1,057.8342 | $1,057.84 | $1,057.80 | $1,057.80 | |