| 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 | $18.71 | 3.671% | $19.3968 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $172.89 | 6.440% | $184.0241 | $184.02 | $184.00 | $184.00 |
| Purchase #3 | $242.48 | 12.551% | $272.9137 | $272.91 | $272.90 | $272.90 |
| Purchase #4 | $106.48 | 13.797% | $121.171 | $121.17 | $121.15 | $121.20 |
| Purchase #5 | $39.42 | 13.155% | $44.6057 | $44.61 | $44.60 | $44.60 |
| Purchase #6 | $152.43 | 7.778% | $164.286 | $164.29 | $164.30 | $164.30 |
| Purchase #7 | $72.61 | 13.118% | $82.135 | $82.14 | $82.15 | $82.10 |
| 7 purchase totals = | $805.02 | $888.5323 | $888.54 | $888.50 | $888.50 | |