| 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 | $16.59 | 11.838% | $18.5539 | $18.55 | $18.55 | $18.60 |
| Purchase #2 | $181.71 | 13.110% | $205.5322 | $205.53 | $205.55 | $205.50 |
| Purchase #3 | $148.81 | 7.519% | $159.999 | $160.00 | $160.00 | $160.00 |
| Purchase #4 | $219.81 | 5.757% | $232.4645 | $232.46 | $232.45 | $232.50 |
| Purchase #5 | $20.33 | 8.619% | $22.0822 | $22.08 | $22.10 | $22.10 |
| Purchase #6 | $39.77 | 12.723% | $44.8299 | $44.83 | $44.85 | $44.80 |
| Purchase #7 | $190.49 | 11.613% | $212.6116 | $212.61 | $212.60 | $212.60 |
| 7 purchase totals = | $817.51 | $896.0733 | $896.06 | $896.10 | $896.10 | |