| 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 | $159.41 | 3.189% | $164.4936 | $164.49 | $164.50 | $164.50 |
| Purchase #2 | $61.29 | 10.759% | $67.8842 | $67.88 | $67.90 | $67.90 |
| Purchase #3 | $29.69 | 8.376% | $32.1768 | $32.18 | $32.20 | $32.20 |
| Purchase #4 | $32.56 | 8.119% | $35.2035 | $35.20 | $35.20 | $35.20 |
| Purchase #5 | $217.60 | 6.846% | $232.4969 | $232.50 | $232.50 | $232.50 |
| Purchase #6 | $250.38 | 10.814% | $277.4561 | $277.46 | $277.45 | $277.50 |
| Purchase #7 | $13.57 | 7.128% | $14.5373 | $14.54 | $14.55 | $14.50 |
| 7 purchase totals = | $764.50 | $824.2484 | $824.25 | $824.30 | $824.30 | |