| 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 | $9.63 | 5.181% | $10.1289 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $39.84 | 11.418% | $44.3889 | $44.39 | $44.40 | $44.40 |
| Purchase #3 | $110.38 | 4.390% | $115.2257 | $115.23 | $115.25 | $115.20 |
| Purchase #4 | $138.96 | 13.583% | $157.8349 | $157.83 | $157.85 | $157.80 |
| Purchase #5 | $195.83 | 9.344% | $214.1284 | $214.13 | $214.15 | $214.10 |
| Purchase #6 | $39.70 | 11.130% | $44.1186 | $44.12 | $44.10 | $44.10 |
| Purchase #7 | $211.29 | 6.722% | $225.4929 | $225.49 | $225.50 | $225.50 |
| 7 purchase totals = | $745.63 | $811.3183 | $811.32 | $811.40 | $811.20 | |