| 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 | $164.63 | 4.104% | $171.3864 | $171.39 | $171.40 | $171.40 |
| Purchase #2 | $18.29 | 12.518% | $20.5795 | $20.58 | $20.60 | $20.60 |
| Purchase #3 | $17.27 | 10.563% | $19.0942 | $19.09 | $19.10 | $19.10 |
| Purchase #4 | $98.83 | 6.714% | $105.4654 | $105.47 | $105.45 | $105.50 |
| Purchase #5 | $160.81 | 8.867% | $175.069 | $175.07 | $175.05 | $175.10 |
| Purchase #6 | $207.31 | 12.604% | $233.4394 | $233.44 | $233.45 | $233.40 |
| Purchase #7 | $241.95 | 6.251% | $257.0743 | $257.07 | $257.05 | $257.10 |
| 7 purchase totals = | $909.09 | $982.1082 | $982.11 | $982.10 | $982.20 | |