| 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 | $136.73 | 10.514% | $151.1058 | $151.11 | $151.10 | $151.10 |
| Purchase #2 | $187.91 | 10.236% | $207.1445 | $207.14 | $207.15 | $207.10 |
| Purchase #3 | $102.61 | 3.703% | $106.4096 | $106.41 | $106.40 | $106.40 |
| Purchase #4 | $86.99 | 5.509% | $91.7823 | $91.78 | $91.80 | $91.80 |
| Purchase #5 | $91.87 | 13.109% | $103.9132 | $103.91 | $103.90 | $103.90 |
| Purchase #6 | $20.76 | 7.319% | $22.2794 | $22.28 | $22.30 | $22.30 |
| Purchase #7 | $93.77 | 7.767% | $101.0531 | $101.05 | $101.05 | $101.10 |
| 7 purchase totals = | $720.64 | $783.6879 | $783.68 | $783.70 | $783.70 | |