| 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 | $34.81 | 8.600% | $37.8037 | $37.80 | $37.80 | $37.80 |
| Purchase #2 | $120.49 | 3.655% | $124.8939 | $124.89 | $124.90 | $124.90 |
| Purchase #3 | $113.67 | 3.305% | $117.4268 | $117.43 | $117.45 | $117.40 |
| Purchase #4 | $70.59 | 6.351% | $75.0732 | $75.07 | $75.05 | $75.10 |
| Purchase #5 | $183.49 | 9.750% | $201.3803 | $201.38 | $201.40 | $201.40 |
| Purchase #6 | $46.77 | 7.798% | $50.4171 | $50.42 | $50.40 | $50.40 |
| Purchase #7 | $176.87 | 10.634% | $195.6784 | $195.68 | $195.70 | $195.70 |
| 7 purchase totals = | $746.69 | $802.6734 | $802.67 | $802.70 | $802.70 | |