| 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 | $180.39 | 7.795% | $194.4514 | $194.45 | $194.45 | $194.50 |
| Purchase #2 | $62.82 | 13.762% | $71.4653 | $71.47 | $71.45 | $71.50 |
| Purchase #3 | $9.77 | 9.842% | $10.7316 | $10.73 | $10.75 | $10.70 |
| Purchase #4 | $130.73 | 6.768% | $139.5778 | $139.58 | $139.60 | $139.60 |
| Purchase #5 | $41.59 | 9.274% | $45.4471 | $45.45 | $45.45 | $45.40 |
| Purchase #6 | $184.68 | 8.256% | $199.9272 | $199.93 | $199.95 | $199.90 |
| Purchase #7 | $83.69 | 5.143% | $87.9942 | $87.99 | $88.00 | $88.00 |
| 7 purchase totals = | $693.67 | $749.5946 | $749.60 | $749.65 | $749.60 | |