| 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 | $21.62 | 9.534% | $23.6813 | $23.68 | $23.70 | $23.70 |
| Purchase #2 | $145.99 | 12.325% | $163.9833 | $163.98 | $164.00 | $164.00 |
| Purchase #3 | $69.54 | 6.874% | $74.3202 | $74.32 | $74.30 | $74.30 |
| Purchase #4 | $83.96 | 13.749% | $95.5037 | $95.50 | $95.50 | $95.50 |
| Purchase #5 | $35.63 | 5.770% | $37.6859 | $37.69 | $37.70 | $37.70 |
| Purchase #6 | $135.86 | 4.268% | $141.6585 | $141.66 | $141.65 | $141.70 |
| Purchase #7 | $36.88 | 10.846% | $40.88 | $40.88 | $40.90 | $40.90 |
| 7 purchase totals = | $529.48 | $577.7129 | $577.71 | $577.75 | $577.80 | |