| 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 | $221.64 | 7.578% | $238.4359 | $238.44 | $238.45 | $238.40 |
| Purchase #2 | $141.70 | 4.329% | $147.8342 | $147.83 | $147.85 | $147.80 |
| Purchase #3 | $73.28 | 13.825% | $83.411 | $83.41 | $83.40 | $83.40 |
| Purchase #4 | $102.48 | 9.638% | $112.357 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $60.84 | 8.689% | $66.1264 | $66.13 | $66.15 | $66.10 |
| Purchase #6 | $112.29 | 8.701% | $122.0604 | $122.06 | $122.05 | $122.10 |
| Purchase #7 | $178.89 | 8.447% | $194.0008 | $194.00 | $194.00 | $194.00 |
| 7 purchase totals = | $891.12 | $964.2257 | $964.23 | $964.25 | $964.20 | |