| 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 | $160.68 | 7.400% | $172.5703 | $172.57 | $172.55 | $172.60 |
| Purchase #2 | $159.43 | 10.515% | $176.1941 | $176.19 | $176.20 | $176.20 |
| Purchase #3 | $143.80 | 7.244% | $154.2169 | $154.22 | $154.20 | $154.20 |
| Purchase #4 | $50.32 | 10.760% | $55.7344 | $55.73 | $55.75 | $55.70 |
| Purchase #5 | $47.30 | 5.572% | $49.9356 | $49.94 | $49.95 | $49.90 |
| Purchase #6 | $46.74 | 8.441% | $50.6853 | $50.69 | $50.70 | $50.70 |
| Purchase #7 | $136.49 | 6.558% | $145.441 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $744.76 | $804.7776 | $804.78 | $804.80 | $804.70 | |