| 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 | $47.26 | 12.200% | $53.0257 | $53.03 | $53.05 | $53.00 |
| Purchase #2 | $229.40 | 10.672% | $253.8816 | $253.88 | $253.90 | $253.90 |
| Purchase #3 | $119.44 | 7.290% | $128.1472 | $128.15 | $128.15 | $128.10 |
| Purchase #4 | $192.56 | 11.204% | $214.1344 | $214.13 | $214.15 | $214.10 |
| Purchase #5 | $9.71 | 3.461% | $10.0461 | $10.05 | $10.05 | $10.00 |
| Purchase #6 | $37.45 | 9.223% | $40.904 | $40.90 | $40.90 | $40.90 |
| Purchase #7 | $9.32 | 10.731% | $10.3201 | $10.32 | $10.30 | $10.30 |
| 7 purchase totals = | $645.14 | $710.4591 | $710.46 | $710.50 | $710.30 | |