| 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 | $167.40 | 13.436% | $189.8919 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $62.79 | 13.381% | $71.1919 | $71.19 | $71.20 | $71.20 |
| Purchase #3 | $86.29 | 11.179% | $95.9364 | $95.94 | $95.95 | $95.90 |
| Purchase #4 | $74.36 | 9.385% | $81.3387 | $81.34 | $81.35 | $81.30 |
| Purchase #5 | $58.88 | 10.261% | $64.9217 | $64.92 | $64.90 | $64.90 |
| Purchase #6 | $172.81 | 11.176% | $192.1232 | $192.12 | $192.10 | $192.10 |
| Purchase #7 | $18.45 | 7.373% | $19.8103 | $19.81 | $19.80 | $19.80 |
| 7 purchase totals = | $640.98 | $715.2141 | $715.21 | $715.20 | $715.10 | |