| 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 | $12.44 | 5.449% | $13.1179 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $122.66 | 12.120% | $137.5264 | $137.53 | $137.55 | $137.50 |
| Purchase #3 | $56.73 | 12.675% | $63.9205 | $63.92 | $63.90 | $63.90 |
| Purchase #4 | $118.96 | 7.434% | $127.8035 | $127.80 | $127.80 | $127.80 |
| Purchase #5 | $109.86 | 10.102% | $120.9581 | $120.96 | $120.95 | $121.00 |
| Purchase #6 | $227.64 | 4.612% | $238.1388 | $238.14 | $238.15 | $238.10 |
| Purchase #7 | $29.64 | 7.661% | $31.9107 | $31.91 | $31.90 | $31.90 |
| 7 purchase totals = | $677.93 | $733.3759 | $733.38 | $733.35 | $733.30 | |