| 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 | $214.40 | 4.658% | $224.3868 | $224.39 | $224.40 | $224.40 |
| Purchase #2 | $21.46 | 10.342% | $23.6794 | $23.68 | $23.70 | $23.70 |
| Purchase #3 | $7.95 | 8.147% | $8.5977 | $8.60 | $8.60 | $8.60 |
| Purchase #4 | $210.48 | 6.357% | $223.8602 | $223.86 | $223.85 | $223.90 |
| Purchase #5 | $117.90 | 8.431% | $127.8401 | $127.84 | $127.85 | $127.80 |
| Purchase #6 | $25.49 | 12.769% | $28.7448 | $28.74 | $28.75 | $28.70 |
| Purchase #7 | $220.46 | 10.632% | $243.8993 | $243.90 | $243.90 | $243.90 |
| 7 purchase totals = | $818.14 | $881.0083 | $881.01 | $881.05 | $881.00 | |