| 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 | $220.77 | 12.675% | $248.7526 | $248.75 | $248.75 | $248.80 |
| Purchase #2 | $27.47 | 12.454% | $30.8911 | $30.89 | $30.90 | $30.90 |
| Purchase #3 | $232.44 | 10.196% | $256.1396 | $256.14 | $256.15 | $256.10 |
| Purchase #4 | $169.57 | 12.159% | $190.188 | $190.19 | $190.20 | $190.20 |
| Purchase #5 | $174.68 | 8.830% | $190.1042 | $190.10 | $190.10 | $190.10 |
| Purchase #6 | $96.31 | 13.757% | $109.5594 | $109.56 | $109.55 | $109.60 |
| Purchase #7 | $226.50 | 10.660% | $250.6449 | $250.64 | $250.65 | $250.60 |
| 7 purchase totals = | $1,147.74 | $1,276.2798 | $1,276.27 | $1,276.30 | $1,276.30 | |