| 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 | $28.81 | 3.765% | $29.8947 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $23.64 | 10.262% | $26.0659 | $26.07 | $26.05 | $26.10 |
| Purchase #3 | $177.52 | 3.828% | $184.3155 | $184.32 | $184.30 | $184.30 |
| Purchase #4 | $164.80 | 3.553% | $170.6553 | $170.66 | $170.65 | $170.70 |
| Purchase #5 | $92.42 | 7.333% | $99.1972 | $99.20 | $99.20 | $99.20 |
| Purchase #6 | $49.90 | 10.178% | $54.9788 | $54.98 | $55.00 | $55.00 |
| Purchase #7 | $228.56 | 8.211% | $247.3271 | $247.33 | $247.35 | $247.30 |
| 7 purchase totals = | $765.65 | $812.4345 | $812.45 | $812.45 | $812.50 | |