| 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 | $83.60 | 4.526% | $87.3837 | $87.38 | $87.40 | $87.40 |
| Purchase #2 | $110.56 | 12.720% | $124.6232 | $124.62 | $124.60 | $124.60 |
| Purchase #3 | $165.61 | 12.249% | $185.8956 | $185.90 | $185.90 | $185.90 |
| Purchase #4 | $5.89 | 9.688% | $6.4606 | $6.46 | $6.45 | $6.50 |
| Purchase #5 | $81.66 | 11.672% | $91.1914 | $91.19 | $91.20 | $91.20 |
| Purchase #6 | $179.81 | 6.651% | $191.7692 | $191.77 | $191.75 | $191.80 |
| Purchase #7 | $237.39 | 12.238% | $266.4418 | $266.44 | $266.45 | $266.40 |
| 7 purchase totals = | $864.52 | $953.7655 | $953.76 | $953.75 | $953.80 | |