| 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 | $48.66 | 10.650% | $53.8423 | $53.84 | $53.85 | $53.80 |
| Purchase #2 | $17.73 | 3.159% | $18.2901 | $18.29 | $18.30 | $18.30 |
| Purchase #3 | $80.59 | 9.499% | $88.2452 | $88.25 | $88.25 | $88.20 |
| Purchase #4 | $149.73 | 6.305% | $159.1705 | $159.17 | $159.15 | $159.20 |
| Purchase #5 | $188.67 | 6.408% | $200.76 | $200.76 | $200.75 | $200.80 |
| Purchase #6 | $150.47 | 6.162% | $159.742 | $159.74 | $159.75 | $159.70 |
| Purchase #7 | $134.47 | 4.212% | $140.1339 | $140.13 | $140.15 | $140.10 |
| 7 purchase totals = | $770.32 | $820.1840 | $820.18 | $820.20 | $820.10 | |