| 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 | $206.78 | 6.855% | $220.9548 | $220.95 | $220.95 | $221.00 |
| Purchase #2 | $85.64 | 6.865% | $91.5192 | $91.52 | $91.50 | $91.50 |
| Purchase #3 | $31.39 | 10.823% | $34.7873 | $34.79 | $34.80 | $34.80 |
| Purchase #4 | $237.51 | 7.860% | $256.1783 | $256.18 | $256.20 | $256.20 |
| Purchase #5 | $10.83 | 8.105% | $11.7078 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $69.68 | 3.431% | $72.0707 | $72.07 | $72.05 | $72.10 |
| Purchase #7 | $226.63 | 9.870% | $248.9984 | $249.00 | $249.00 | $249.00 |
| 7 purchase totals = | $868.46 | $936.2165 | $936.22 | $936.20 | $936.30 | |