| 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 | $177.56 | 11.325% | $197.6687 | $197.67 | $197.65 | $197.70 |
| Purchase #2 | $24.55 | 3.818% | $25.4873 | $25.49 | $25.50 | $25.50 |
| Purchase #3 | $17.70 | 8.473% | $19.1997 | $19.20 | $19.20 | $19.20 |
| Purchase #4 | $178.30 | 7.785% | $192.1807 | $192.18 | $192.20 | $192.20 |
| Purchase #5 | $20.64 | 6.525% | $21.9868 | $21.99 | $22.00 | $22.00 |
| Purchase #6 | $191.60 | 3.808% | $198.8961 | $198.90 | $198.90 | $198.90 |
| Purchase #7 | $221.44 | 7.557% | $238.1742 | $238.17 | $238.15 | $238.20 |
| 7 purchase totals = | $831.79 | $893.5935 | $893.60 | $893.60 | $893.70 | |