| 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 | $44.57 | 12.411% | $50.1016 | $50.10 | $50.10 | $50.10 |
| Purchase #2 | $65.90 | 12.284% | $73.9952 | $74.00 | $74.00 | $74.00 |
| Purchase #3 | $122.44 | 11.869% | $136.9724 | $136.97 | $136.95 | $137.00 |
| Purchase #4 | $39.48 | 7.583% | $42.4738 | $42.47 | $42.45 | $42.50 |
| Purchase #5 | $79.75 | 6.209% | $84.7017 | $84.70 | $84.70 | $84.70 |
| Purchase #6 | $240.79 | 12.418% | $270.6913 | $270.69 | $270.70 | $270.70 |
| Purchase #7 | $23.45 | 8.394% | $25.4184 | $25.42 | $25.40 | $25.40 |
| 7 purchase totals = | $616.38 | $684.3544 | $684.35 | $684.30 | $684.40 | |