| 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 | $171.49 | 5.373% | $180.7042 | $180.70 | $180.70 | $180.70 |
| Purchase #2 | $45.66 | 4.131% | $47.5462 | $47.55 | $47.55 | $47.50 |
| Purchase #3 | $170.74 | 12.135% | $191.4593 | $191.46 | $191.45 | $191.50 |
| Purchase #4 | $68.88 | 11.194% | $76.5904 | $76.59 | $76.60 | $76.60 |
| Purchase #5 | $118.68 | 10.470% | $131.1058 | $131.11 | $131.10 | $131.10 |
| Purchase #6 | $90.93 | 8.759% | $98.8946 | $98.89 | $98.90 | $98.90 |
| Purchase #7 | $195.41 | 4.402% | $204.0119 | $204.01 | $204.00 | $204.00 |
| 7 purchase totals = | $861.79 | $930.3124 | $930.31 | $930.30 | $930.30 | |