| 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 | $167.25 | 3.324% | $172.8094 | $172.81 | $172.80 | $172.80 |
| Purchase #2 | $245.39 | 3.528% | $254.0474 | $254.05 | $254.05 | $254.00 |
| Purchase #3 | $10.43 | 9.834% | $11.4557 | $11.46 | $11.45 | $11.50 |
| Purchase #4 | $240.68 | 11.665% | $268.7553 | $268.76 | $268.75 | $268.80 |
| Purchase #5 | $77.60 | 8.535% | $84.2232 | $84.22 | $84.20 | $84.20 |
| Purchase #6 | $143.28 | 11.631% | $159.9449 | $159.94 | $159.95 | $159.90 |
| Purchase #7 | $36.98 | 6.792% | $39.4917 | $39.49 | $39.50 | $39.50 |
| 7 purchase totals = | $921.61 | $990.7276 | $990.73 | $990.70 | $990.70 | |