| 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 | $9.85 | 11.120% | $10.9453 | $10.95 | $10.95 | $10.90 |
| Purchase #2 | $197.89 | 8.250% | $214.2159 | $214.22 | $214.20 | $214.20 |
| Purchase #3 | $175.28 | 3.225% | $180.9328 | $180.93 | $180.95 | $180.90 |
| Purchase #4 | $84.59 | 10.732% | $93.6682 | $93.67 | $93.65 | $93.70 |
| Purchase #5 | $44.76 | 12.205% | $50.223 | $50.22 | $50.20 | $50.20 |
| Purchase #6 | $139.85 | 11.243% | $155.5733 | $155.57 | $155.55 | $155.60 |
| Purchase #7 | $7.38 | 3.298% | $7.6234 | $7.62 | $7.60 | $7.60 |
| 7 purchase totals = | $659.60 | $713.1819 | $713.18 | $713.10 | $713.10 | |