| 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 | $97.90 | 12.611% | $110.2462 | $110.25 | $110.25 | $110.20 |
| Purchase #2 | $45.73 | 13.371% | $51.8446 | $51.84 | $51.85 | $51.80 |
| Purchase #3 | $183.34 | 9.732% | $201.1826 | $201.18 | $201.20 | $201.20 |
| Purchase #4 | $34.98 | 12.729% | $39.4326 | $39.43 | $39.45 | $39.40 |
| Purchase #5 | $31.76 | 4.235% | $33.105 | $33.11 | $33.10 | $33.10 |
| Purchase #6 | $173.61 | 10.837% | $192.4241 | $192.42 | $192.40 | $192.40 |
| Purchase #7 | $159.73 | 13.479% | $181.26 | $181.26 | $181.25 | $181.30 |
| 7 purchase totals = | $727.05 | $809.4951 | $809.49 | $809.50 | $809.40 | |