| 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 | $112.37 | 4.600% | $117.539 | $117.54 | $117.55 | $117.50 |
| Purchase #2 | $97.57 | 8.131% | $105.5034 | $105.50 | $105.50 | $105.50 |
| Purchase #3 | $244.74 | 11.147% | $272.0212 | $272.02 | $272.00 | $272.00 |
| Purchase #4 | $34.48 | 8.851% | $37.5318 | $37.53 | $37.55 | $37.50 |
| Purchase #5 | $98.95 | 8.105% | $106.9699 | $106.97 | $106.95 | $107.00 |
| Purchase #6 | $78.31 | 8.765% | $85.1739 | $85.17 | $85.15 | $85.20 |
| Purchase #7 | $180.52 | 9.631% | $197.9059 | $197.91 | $197.90 | $197.90 |
| 7 purchase totals = | $846.94 | $922.6451 | $922.64 | $922.60 | $922.60 | |