| 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 | $8.70 | 9.559% | $9.5316 | $9.53 | $9.55 | $9.50 |
| Purchase #2 | $148.75 | 13.418% | $168.7093 | $168.71 | $168.70 | $168.70 |
| Purchase #3 | $66.84 | 4.487% | $69.8391 | $69.84 | $69.85 | $69.80 |
| Purchase #4 | $112.81 | 8.799% | $122.7362 | $122.74 | $122.75 | $122.70 |
| Purchase #5 | $177.69 | 7.477% | $190.9759 | $190.98 | $191.00 | $191.00 |
| Purchase #6 | $119.99 | 13.731% | $136.4658 | $136.47 | $136.45 | $136.50 |
| Purchase #7 | $170.73 | 6.322% | $181.5236 | $181.52 | $181.50 | $181.50 |
| 7 purchase totals = | $805.51 | $879.7815 | $879.79 | $879.80 | $879.70 | |