| 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 | $29.99 | 6.278% | $31.8728 | $31.87 | $31.85 | $31.90 |
| Purchase #2 | $49.48 | 8.155% | $53.5151 | $53.52 | $53.50 | $53.50 |
| Purchase #3 | $207.95 | 12.507% | $233.9583 | $233.96 | $233.95 | $234.00 |
| Purchase #4 | $191.42 | 9.536% | $209.6738 | $209.67 | $209.65 | $209.70 |
| Purchase #5 | $29.46 | 8.809% | $32.0551 | $32.06 | $32.05 | $32.10 |
| Purchase #6 | $155.34 | 12.646% | $174.9843 | $174.98 | $175.00 | $175.00 |
| Purchase #7 | $103.25 | 12.820% | $116.4867 | $116.49 | $116.50 | $116.50 |
| 7 purchase totals = | $766.89 | $852.5461 | $852.55 | $852.50 | $852.70 | |