| 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 | $231.76 | 5.128% | $243.6447 | $243.64 | $243.65 | $243.60 |
| Purchase #2 | $44.93 | 10.577% | $49.6822 | $49.68 | $49.70 | $49.70 |
| Purchase #3 | $219.57 | 10.658% | $242.9718 | $242.97 | $242.95 | $243.00 |
| Purchase #4 | $148.64 | 13.644% | $168.9204 | $168.92 | $168.90 | $168.90 |
| Purchase #5 | $186.80 | 6.711% | $199.3361 | $199.34 | $199.35 | $199.30 |
| Purchase #6 | $71.28 | 9.579% | $78.1079 | $78.11 | $78.10 | $78.10 |
| Purchase #7 | $40.51 | 13.787% | $46.0951 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $943.49 | $1,028.7582 | $1,028.76 | $1,028.75 | $1,028.70 | |