| 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 | $180.54 | 4.226% | $188.1696 | $188.17 | $188.15 | $188.20 |
| Purchase #2 | $228.88 | 9.425% | $250.4519 | $250.45 | $250.45 | $250.50 |
| Purchase #3 | $194.91 | 8.726% | $211.9178 | $211.92 | $211.90 | $211.90 |
| Purchase #4 | $107.38 | 7.457% | $115.3873 | $115.39 | $115.40 | $115.40 |
| Purchase #5 | $39.93 | 11.102% | $44.363 | $44.36 | $44.35 | $44.40 |
| Purchase #6 | $44.96 | 10.669% | $49.7568 | $49.76 | $49.75 | $49.80 |
| Purchase #7 | $108.96 | 10.758% | $120.6819 | $120.68 | $120.70 | $120.70 |
| 7 purchase totals = | $905.56 | $980.7283 | $980.73 | $980.70 | $980.90 | |