| 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 | $33.45 | 13.545% | $37.9808 | $37.98 | $38.00 | $38.00 |
| Purchase #2 | $187.53 | 7.497% | $201.5891 | $201.59 | $201.60 | $201.60 |
| Purchase #3 | $36.61 | 9.255% | $39.9983 | $40.00 | $40.00 | $40.00 |
| Purchase #4 | $117.68 | 4.257% | $122.6896 | $122.69 | $122.70 | $122.70 |
| Purchase #5 | $160.45 | 3.476% | $166.0272 | $166.03 | $166.05 | $166.00 |
| Purchase #6 | $149.83 | 11.335% | $166.8132 | $166.81 | $166.80 | $166.80 |
| Purchase #7 | $173.78 | 11.800% | $194.286 | $194.29 | $194.30 | $194.30 |
| 7 purchase totals = | $859.33 | $929.3842 | $929.39 | $929.45 | $929.40 | |