| 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 | $45.32 | 9.687% | $49.7101 | $49.71 | $49.70 | $49.70 |
| Purchase #2 | $20.41 | 4.257% | $21.2789 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $197.28 | 8.691% | $214.4256 | $214.43 | $214.45 | $214.40 |
| Purchase #4 | $232.90 | 10.308% | $256.9073 | $256.91 | $256.90 | $256.90 |
| Purchase #5 | $63.86 | 3.717% | $66.2337 | $66.23 | $66.25 | $66.20 |
| Purchase #6 | $128.59 | 3.711% | $133.362 | $133.36 | $133.35 | $133.40 |
| Purchase #7 | $238.59 | 4.234% | $248.6919 | $248.69 | $248.70 | $248.70 |
| 7 purchase totals = | $926.95 | $990.6095 | $990.61 | $990.65 | $990.60 | |