| 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 | $105.46 | 9.513% | $115.4924 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $43.28 | 13.226% | $49.0042 | $49.00 | $49.00 | $49.00 |
| Purchase #3 | $127.73 | 8.159% | $138.1515 | $138.15 | $138.15 | $138.20 |
| Purchase #4 | $210.64 | 7.775% | $227.0173 | $227.02 | $227.00 | $227.00 |
| Purchase #5 | $67.90 | 12.707% | $76.5281 | $76.53 | $76.55 | $76.50 |
| Purchase #6 | $67.75 | 9.371% | $74.0989 | $74.10 | $74.10 | $74.10 |
| Purchase #7 | $96.98 | 12.785% | $109.3789 | $109.38 | $109.40 | $109.40 |
| 7 purchase totals = | $719.74 | $789.6713 | $789.67 | $789.70 | $789.70 | |