| 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 | $144.57 | 13.346% | $163.8643 | $163.86 | $163.85 | $163.90 |
| Purchase #2 | $194.28 | 11.229% | $216.0957 | $216.10 | $216.10 | $216.10 |
| Purchase #3 | $129.51 | 3.676% | $134.2708 | $134.27 | $134.25 | $134.30 |
| Purchase #4 | $39.63 | 12.627% | $44.6341 | $44.63 | $44.65 | $44.60 |
| Purchase #5 | $94.63 | 12.335% | $106.3026 | $106.30 | $106.30 | $106.30 |
| Purchase #6 | $152.56 | 4.483% | $159.3993 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $17.84 | 12.724% | $20.11 | $20.11 | $20.10 | $20.10 |
| 7 purchase totals = | $773.02 | $844.6768 | $844.67 | $844.65 | $844.70 | |