| 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 | $204.36 | 13.833% | $232.6291 | $232.63 | $232.65 | $232.60 |
| Purchase #2 | $43.30 | 10.413% | $47.8088 | $47.81 | $47.80 | $47.80 |
| Purchase #3 | $80.79 | 10.837% | $89.5452 | $89.55 | $89.55 | $89.50 |
| Purchase #4 | $145.58 | 13.333% | $164.9902 | $164.99 | $165.00 | $165.00 |
| Purchase #5 | $177.68 | 10.152% | $195.7181 | $195.72 | $195.70 | $195.70 |
| Purchase #6 | $18.68 | 9.333% | $20.4234 | $20.42 | $20.40 | $20.40 |
| Purchase #7 | $180.69 | 6.841% | $193.051 | $193.05 | $193.05 | $193.10 |
| 7 purchase totals = | $851.08 | $944.1658 | $944.17 | $944.15 | $944.10 | |