| 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 | $81.42 | 3.151% | $83.9855 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $222.68 | 4.398% | $232.4735 | $232.47 | $232.45 | $232.50 |
| Purchase #3 | $58.45 | 11.794% | $65.3436 | $65.34 | $65.35 | $65.30 |
| Purchase #4 | $193.77 | 8.719% | $210.6648 | $210.66 | $210.65 | $210.70 |
| Purchase #5 | $129.85 | 4.175% | $135.2712 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $139.92 | 13.601% | $158.9505 | $158.95 | $158.95 | $159.00 |
| Purchase #7 | $21.59 | 6.763% | $23.0501 | $23.05 | $23.05 | $23.10 |
| 7 purchase totals = | $847.68 | $909.7392 | $909.73 | $909.70 | $909.90 | |