| 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 | $175.57 | 9.433% | $192.1315 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $20.92 | 3.109% | $21.5704 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $111.45 | 11.300% | $124.0439 | $124.04 | $124.05 | $124.00 |
| Purchase #4 | $203.78 | 4.480% | $212.9093 | $212.91 | $212.90 | $212.90 |
| Purchase #5 | $69.51 | 3.255% | $71.7726 | $71.77 | $71.75 | $71.80 |
| Purchase #6 | $27.29 | 3.166% | $28.154 | $28.15 | $28.15 | $28.20 |
| Purchase #7 | $150.73 | 3.365% | $155.8021 | $155.80 | $155.80 | $155.80 |
| 7 purchase totals = | $759.25 | $806.3838 | $806.37 | $806.35 | $806.40 | |