| 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 | $96.78 | 5.815% | $102.4078 | $102.41 | $102.40 | $102.40 |
| Purchase #2 | $85.73 | 9.519% | $93.8906 | $93.89 | $93.90 | $93.90 |
| Purchase #3 | $37.61 | 4.837% | $39.4292 | $39.43 | $39.45 | $39.40 |
| Purchase #4 | $193.87 | 11.654% | $216.4636 | $216.46 | $216.45 | $216.50 |
| Purchase #5 | $110.43 | 8.286% | $119.5802 | $119.58 | $119.60 | $119.60 |
| Purchase #6 | $173.81 | 13.579% | $197.4117 | $197.41 | $197.40 | $197.40 |
| Purchase #7 | $125.95 | 11.231% | $140.0954 | $140.10 | $140.10 | $140.10 |
| 7 purchase totals = | $824.18 | $909.2785 | $909.28 | $909.30 | $909.30 | |