| 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 | $179.64 | 10.309% | $198.1591 | $198.16 | $198.15 | $198.20 |
| Purchase #2 | $58.52 | 12.540% | $65.8584 | $65.86 | $65.85 | $65.90 |
| Purchase #3 | $19.33 | 4.739% | $20.246 | $20.25 | $20.25 | $20.20 |
| Purchase #4 | $208.48 | 4.122% | $217.0735 | $217.07 | $217.05 | $217.10 |
| Purchase #5 | $180.95 | 11.447% | $201.6633 | $201.66 | $201.65 | $201.70 |
| Purchase #6 | $29.63 | 12.512% | $33.3373 | $33.34 | $33.35 | $33.30 |
| Purchase #7 | $45.48 | 8.440% | $49.3185 | $49.32 | $49.30 | $49.30 |
| 7 purchase totals = | $722.03 | $785.6561 | $785.66 | $785.60 | $785.70 | |