| 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 | $27.64 | 7.363% | $29.6751 | $29.68 | $29.70 | $29.70 |
| Purchase #2 | $41.64 | 13.392% | $47.2164 | $47.22 | $47.20 | $47.20 |
| Purchase #3 | $190.26 | 10.478% | $210.1954 | $210.20 | $210.20 | $210.20 |
| Purchase #4 | $65.86 | 12.789% | $74.2828 | $74.28 | $74.30 | $74.30 |
| Purchase #5 | $139.90 | 5.859% | $148.0967 | $148.10 | $148.10 | $148.10 |
| Purchase #6 | $241.61 | 12.112% | $270.8738 | $270.87 | $270.85 | $270.90 |
| Purchase #7 | $250.50 | 5.841% | $265.1317 | $265.13 | $265.15 | $265.10 |
| 7 purchase totals = | $957.41 | $1,045.4719 | $1,045.48 | $1,045.50 | $1,045.50 | |