| 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 | $207.80 | 3.536% | $215.1478 | $215.15 | $215.15 | $215.10 |
| Purchase #2 | $188.63 | 3.630% | $195.4773 | $195.48 | $195.50 | $195.50 |
| Purchase #3 | $172.86 | 8.866% | $188.1858 | $188.19 | $188.20 | $188.20 |
| Purchase #4 | $163.89 | 3.760% | $170.0523 | $170.05 | $170.05 | $170.10 |
| Purchase #5 | $92.87 | 10.407% | $102.535 | $102.54 | $102.55 | $102.50 |
| Purchase #6 | $53.94 | 5.305% | $56.8015 | $56.80 | $56.80 | $56.80 |
| Purchase #7 | $15.65 | 7.487% | $16.8217 | $16.82 | $16.80 | $16.80 |
| 7 purchase totals = | $895.64 | $945.0214 | $945.03 | $945.05 | $945.00 | |