| 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 | $21.52 | 3.383% | $22.248 | $22.25 | $22.25 | $22.20 |
| Purchase #2 | $168.48 | 12.455% | $189.4642 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $48.49 | 3.424% | $50.1503 | $50.15 | $50.15 | $50.20 |
| Purchase #4 | $205.84 | 5.698% | $217.5688 | $217.57 | $217.55 | $217.60 |
| Purchase #5 | $55.53 | 8.124% | $60.0413 | $60.04 | $60.05 | $60.00 |
| Purchase #6 | $202.74 | 11.853% | $226.7708 | $226.77 | $226.75 | $226.80 |
| Purchase #7 | $141.70 | 7.115% | $151.782 | $151.78 | $151.80 | $151.80 |
| 7 purchase totals = | $844.30 | $918.0254 | $918.02 | $918.00 | $918.10 | |