| 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 | $87.68 | 5.416% | $92.4287 | $92.43 | $92.45 | $92.40 |
| Purchase #2 | $161.97 | 6.473% | $172.4543 | $172.45 | $172.45 | $172.50 |
| Purchase #3 | $113.51 | 13.388% | $128.7067 | $128.71 | $128.70 | $128.70 |
| Purchase #4 | $18.74 | 9.462% | $20.5132 | $20.51 | $20.50 | $20.50 |
| Purchase #5 | $205.51 | 5.866% | $217.5652 | $217.57 | $217.55 | $217.60 |
| Purchase #6 | $175.50 | 12.580% | $197.5779 | $197.58 | $197.60 | $197.60 |
| Purchase #7 | $144.44 | 10.676% | $159.8604 | $159.86 | $159.85 | $159.90 |
| 7 purchase totals = | $907.35 | $989.1064 | $989.11 | $989.10 | $989.20 | |