| 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 | $155.66 | 11.157% | $173.027 | $173.03 | $173.05 | $173.00 |
| Purchase #2 | $238.94 | 4.611% | $249.9575 | $249.96 | $249.95 | $250.00 |
| Purchase #3 | $140.25 | 12.715% | $158.0828 | $158.08 | $158.10 | $158.10 |
| Purchase #4 | $25.49 | 12.349% | $28.6378 | $28.64 | $28.65 | $28.60 |
| Purchase #5 | $88.90 | 11.199% | $98.8559 | $98.86 | $98.85 | $98.90 |
| Purchase #6 | $10.69 | 10.197% | $11.7801 | $11.78 | $11.80 | $11.80 |
| Purchase #7 | $136.50 | 12.386% | $153.4069 | $153.41 | $153.40 | $153.40 |
| 7 purchase totals = | $796.43 | $873.7480 | $873.76 | $873.80 | $873.80 | |