| 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 | $225.38 | 6.864% | $240.8501 | $240.85 | $240.85 | $240.90 |
| Purchase #2 | $23.67 | 4.752% | $24.7948 | $24.79 | $24.80 | $24.80 |
| Purchase #3 | $34.63 | 3.612% | $35.8808 | $35.88 | $35.90 | $35.90 |
| Purchase #4 | $116.95 | 10.799% | $129.5794 | $129.58 | $129.60 | $129.60 |
| Purchase #5 | $170.99 | 5.428% | $180.2713 | $180.27 | $180.25 | $180.30 |
| Purchase #6 | $165.38 | 5.176% | $173.9401 | $173.94 | $173.95 | $173.90 |
| Purchase #7 | $53.57 | 3.222% | $55.296 | $55.30 | $55.30 | $55.30 |
| 7 purchase totals = | $790.57 | $840.6125 | $840.61 | $840.65 | $840.70 | |