| 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 | $46.85 | 9.335% | $51.2234 | $51.22 | $51.20 | $51.20 |
| Purchase #2 | $27.34 | 10.364% | $30.1735 | $30.17 | $30.15 | $30.20 |
| Purchase #3 | $29.62 | 11.534% | $33.0364 | $33.04 | $33.05 | $33.00 |
| Purchase #4 | $222.67 | 13.873% | $253.561 | $253.56 | $253.55 | $253.60 |
| Purchase #5 | $105.89 | 5.827% | $112.0602 | $112.06 | $112.05 | $112.10 |
| Purchase #6 | $22.29 | 7.697% | $24.0057 | $24.01 | $24.00 | $24.00 |
| Purchase #7 | $89.87 | 11.510% | $100.214 | $100.21 | $100.20 | $100.20 |
| 7 purchase totals = | $544.53 | $604.2742 | $604.27 | $604.20 | $604.30 | |