| 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 | $176.76 | 8.860% | $192.4209 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $24.81 | 13.200% | $28.0849 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $39.56 | 12.523% | $44.5141 | $44.51 | $44.50 | $44.50 |
| Purchase #4 | $19.39 | 12.664% | $21.8455 | $21.85 | $21.85 | $21.80 |
| Purchase #5 | $220.39 | 11.835% | $246.4732 | $246.47 | $246.45 | $246.50 |
| Purchase #6 | $94.46 | 9.255% | $103.2023 | $103.20 | $103.20 | $103.20 |
| Purchase #7 | $69.37 | 13.366% | $78.642 | $78.64 | $78.65 | $78.60 |
| 7 purchase totals = | $644.74 | $715.1829 | $715.17 | $715.15 | $715.10 | |