| 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 | $10.84 | 12.307% | $12.1741 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $198.44 | 11.680% | $221.6178 | $221.62 | $221.60 | $221.60 |
| Purchase #3 | $130.40 | 13.811% | $148.4095 | $148.41 | $148.40 | $148.40 |
| Purchase #4 | $61.99 | 3.231% | $63.9929 | $63.99 | $64.00 | $64.00 |
| Purchase #5 | $84.86 | 11.176% | $94.344 | $94.34 | $94.35 | $94.30 |
| Purchase #6 | $234.32 | 10.154% | $258.1129 | $258.11 | $258.10 | $258.10 |
| Purchase #7 | $219.92 | 5.590% | $232.2135 | $232.21 | $232.20 | $232.20 |
| 7 purchase totals = | $940.77 | $1,030.8647 | $1,030.85 | $1,030.80 | $1,030.80 | |