| 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 | $72.96 | 12.372% | $81.9866 | $81.99 | $82.00 | $82.00 |
| Purchase #2 | $103.30 | 6.729% | $110.2511 | $110.25 | $110.25 | $110.30 |
| Purchase #3 | $217.50 | 3.376% | $224.8428 | $224.84 | $224.85 | $224.80 |
| Purchase #4 | $249.39 | 7.531% | $268.1716 | $268.17 | $268.15 | $268.20 |
| Purchase #5 | $147.57 | 7.690% | $158.9181 | $158.92 | $158.90 | $158.90 |
| Purchase #6 | $148.26 | 12.239% | $166.4055 | $166.41 | $166.40 | $166.40 |
| Purchase #7 | $134.36 | 11.566% | $149.9001 | $149.90 | $149.90 | $149.90 |
| 7 purchase totals = | $1,073.34 | $1,160.4758 | $1,160.48 | $1,160.45 | $1,160.50 | |