| 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 | $242.44 | 3.465% | $250.8405 | $250.84 | $250.85 | $250.80 |
| Purchase #2 | $182.88 | 8.363% | $198.1743 | $198.17 | $198.15 | $198.20 |
| Purchase #3 | $125.75 | 3.788% | $130.5134 | $130.51 | $130.50 | $130.50 |
| Purchase #4 | $124.98 | 5.579% | $131.9526 | $131.95 | $131.95 | $132.00 |
| Purchase #5 | $10.35 | 7.157% | $11.0907 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $47.67 | 13.651% | $54.1774 | $54.18 | $54.20 | $54.20 |
| Purchase #7 | $168.63 | 13.732% | $191.7863 | $191.79 | $191.80 | $191.80 |
| 7 purchase totals = | $902.70 | $968.5352 | $968.53 | $968.55 | $968.60 | |