| 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 | $25.90 | 10.871% | $28.7156 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $74.75 | 12.143% | $83.8269 | $83.83 | $83.85 | $83.80 |
| Purchase #3 | $187.57 | 5.820% | $198.4866 | $198.49 | $198.50 | $198.50 |
| Purchase #4 | $149.54 | 12.244% | $167.8497 | $167.85 | $167.85 | $167.80 |
| Purchase #5 | $185.47 | 9.747% | $203.5478 | $203.55 | $203.55 | $203.50 |
| Purchase #6 | $244.74 | 10.532% | $270.516 | $270.52 | $270.50 | $270.50 |
| Purchase #7 | $96.84 | 13.816% | $110.2194 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $964.81 | $1,063.1620 | $1,063.18 | $1,063.15 | $1,063.00 | |