| 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 | $16.84 | 10.848% | $18.6668 | $18.67 | $18.65 | $18.70 |
| Purchase #2 | $213.59 | 11.165% | $237.4373 | $237.44 | $237.45 | $237.40 |
| Purchase #3 | $24.45 | 12.194% | $27.4314 | $27.43 | $27.45 | $27.40 |
| Purchase #4 | $128.86 | 9.789% | $141.4741 | $141.47 | $141.45 | $141.50 |
| Purchase #5 | $195.76 | 3.178% | $201.9813 | $201.98 | $202.00 | $202.00 |
| Purchase #6 | $52.51 | 9.117% | $57.2973 | $57.30 | $57.30 | $57.30 |
| Purchase #7 | $229.28 | 3.219% | $236.6605 | $236.66 | $236.65 | $236.70 |
| 7 purchase totals = | $861.29 | $920.9487 | $920.95 | $920.95 | $921.00 | |