| 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 | $12.71 | 10.811% | $14.0841 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $105.62 | 7.761% | $113.8172 | $113.82 | $113.80 | $113.80 |
| Purchase #3 | $17.97 | 11.130% | $19.9701 | $19.97 | $19.95 | $20.00 |
| Purchase #4 | $58.56 | 12.108% | $65.6504 | $65.65 | $65.65 | $65.70 |
| Purchase #5 | $34.50 | 12.234% | $38.7207 | $38.72 | $38.70 | $38.70 |
| Purchase #6 | $136.97 | 13.309% | $155.1993 | $155.20 | $155.20 | $155.20 |
| Purchase #7 | $70.31 | 10.319% | $77.5653 | $77.57 | $77.55 | $77.60 |
| 7 purchase totals = | $436.64 | $485.0071 | $485.01 | $484.95 | $485.10 | |