| 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 | $35.98 | 13.689% | $40.9053 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $160.93 | 7.210% | $172.5331 | $172.53 | $172.55 | $172.50 |
| Purchase #3 | $200.73 | 13.300% | $227.4271 | $227.43 | $227.45 | $227.40 |
| Purchase #4 | $161.61 | 3.300% | $166.9431 | $166.94 | $166.95 | $166.90 |
| Purchase #5 | $29.76 | 11.283% | $33.1178 | $33.12 | $33.10 | $33.10 |
| Purchase #6 | $25.71 | 9.687% | $28.2005 | $28.20 | $28.20 | $28.20 |
| Purchase #7 | $21.99 | 8.767% | $23.9179 | $23.92 | $23.90 | $23.90 |
| 7 purchase totals = | $636.71 | $693.0448 | $693.05 | $693.05 | $692.90 | |