| 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 | $97.80 | 10.409% | $107.98 | $107.98 | $108.00 | $108.00 |
| Purchase #2 | $23.60 | 8.177% | $25.5298 | $25.53 | $25.55 | $25.50 |
| Purchase #3 | $196.75 | 13.602% | $223.5119 | $223.51 | $223.50 | $223.50 |
| Purchase #4 | $42.85 | 11.543% | $47.7962 | $47.80 | $47.80 | $47.80 |
| Purchase #5 | $111.46 | 11.177% | $123.9179 | $123.92 | $123.90 | $123.90 |
| Purchase #6 | $127.73 | 9.706% | $140.1275 | $140.13 | $140.15 | $140.10 |
| Purchase #7 | $238.47 | 9.118% | $260.2137 | $260.21 | $260.20 | $260.20 |
| 7 purchase totals = | $838.66 | $929.0770 | $929.08 | $929.10 | $929.00 | |