| 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 | $56.64 | 7.437% | $60.8523 | $60.85 | $60.85 | $60.90 |
| Purchase #2 | $13.92 | 12.380% | $15.6433 | $15.64 | $15.65 | $15.60 |
| Purchase #3 | $191.64 | 10.159% | $211.1087 | $211.11 | $211.10 | $211.10 |
| Purchase #4 | $100.32 | 5.693% | $106.0312 | $106.03 | $106.05 | $106.00 |
| Purchase #5 | $138.73 | 13.637% | $157.6486 | $157.65 | $157.65 | $157.60 |
| Purchase #6 | $170.39 | 10.737% | $188.6848 | $188.68 | $188.70 | $188.70 |
| Purchase #7 | $170.60 | 8.361% | $184.8639 | $184.86 | $184.85 | $184.90 |
| 7 purchase totals = | $842.24 | $924.8328 | $924.82 | $924.85 | $924.80 | |