| 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 | $158.43 | 8.621% | $172.0883 | $172.09 | $172.10 | $172.10 |
| Purchase #2 | $169.77 | 4.256% | $176.9954 | $177.00 | $177.00 | $177.00 |
| Purchase #3 | $107.55 | 10.455% | $118.7944 | $118.79 | $118.80 | $118.80 |
| Purchase #4 | $60.46 | 7.410% | $64.9401 | $64.94 | $64.95 | $64.90 |
| Purchase #5 | $76.84 | 8.610% | $83.4559 | $83.46 | $83.45 | $83.50 |
| Purchase #6 | $15.51 | 7.749% | $16.7119 | $16.71 | $16.70 | $16.70 |
| Purchase #7 | $8.57 | 10.700% | $9.487 | $9.49 | $9.50 | $9.50 |
| 7 purchase totals = | $597.13 | $642.4730 | $642.48 | $642.50 | $642.50 | |