| 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 | $172.50 | 6.699% | $184.0558 | $184.06 | $184.05 | $184.10 |
| Purchase #2 | $82.95 | 7.792% | $89.4135 | $89.41 | $89.40 | $89.40 |
| Purchase #3 | $55.92 | 7.781% | $60.2711 | $60.27 | $60.25 | $60.30 |
| Purchase #4 | $185.91 | 13.107% | $210.2772 | $210.28 | $210.30 | $210.30 |
| Purchase #5 | $145.38 | 9.716% | $159.5051 | $159.51 | $159.50 | $159.50 |
| Purchase #6 | $23.73 | 6.171% | $25.1944 | $25.19 | $25.20 | $25.20 |
| Purchase #7 | $165.82 | 13.314% | $187.8973 | $187.90 | $187.90 | $187.90 |
| 7 purchase totals = | $832.21 | $916.6144 | $916.62 | $916.60 | $916.70 | |