| 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 | $249.57 | 12.116% | $279.8079 | $279.81 | $279.80 | $279.80 |
| Purchase #2 | $145.70 | 6.675% | $155.4255 | $155.43 | $155.45 | $155.40 |
| Purchase #3 | $193.89 | 8.269% | $209.9228 | $209.92 | $209.90 | $209.90 |
| Purchase #4 | $72.59 | 10.176% | $79.9768 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $5.49 | 5.489% | $5.7913 | $5.79 | $5.80 | $5.80 |
| Purchase #6 | $234.48 | 8.294% | $253.9278 | $253.93 | $253.95 | $253.90 |
| Purchase #7 | $207.89 | 3.576% | $215.3241 | $215.32 | $215.30 | $215.30 |
| 7 purchase totals = | $1,109.61 | $1,200.1762 | $1,200.18 | $1,200.20 | $1,200.10 | |