| 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 | $164.74 | 9.501% | $180.3919 | $180.39 | $180.40 | $180.40 |
| Purchase #2 | $182.80 | 5.590% | $193.0185 | $193.02 | $193.00 | $193.00 |
| Purchase #3 | $222.96 | 5.745% | $235.7691 | $235.77 | $235.75 | $235.80 |
| Purchase #4 | $109.38 | 10.157% | $120.4897 | $120.49 | $120.50 | $120.50 |
| Purchase #5 | $172.42 | 13.464% | $195.6346 | $195.63 | $195.65 | $195.60 |
| Purchase #6 | $44.88 | 5.444% | $47.3233 | $47.32 | $47.30 | $47.30 |
| Purchase #7 | $8.92 | 4.639% | $9.3338 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $906.10 | $981.9609 | $981.95 | $981.95 | $981.90 | |