| 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 | $178.42 | 9.137% | $194.7222 | $194.72 | $194.70 | $194.70 |
| Purchase #2 | $170.79 | 10.321% | $188.4172 | $188.42 | $188.40 | $188.40 |
| Purchase #3 | $27.30 | 12.548% | $30.7256 | $30.73 | $30.75 | $30.70 |
| Purchase #4 | $33.37 | 12.683% | $37.6023 | $37.60 | $37.60 | $37.60 |
| Purchase #5 | $107.43 | 11.787% | $120.0928 | $120.09 | $120.10 | $120.10 |
| Purchase #6 | $7.61 | 7.360% | $8.1701 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $84.50 | 9.651% | $92.6551 | $92.66 | $92.65 | $92.70 |
| 7 purchase totals = | $609.42 | $672.3853 | $672.39 | $672.35 | $672.40 | |