| 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 | $5.45 | 4.141% | $5.6757 | $5.68 | $5.70 | $5.70 |
| Purchase #2 | $215.69 | 10.722% | $238.8163 | $238.82 | $238.80 | $238.80 |
| Purchase #3 | $29.96 | 11.684% | $33.4605 | $33.46 | $33.45 | $33.50 |
| Purchase #4 | $215.75 | 10.793% | $239.0359 | $239.04 | $239.05 | $239.00 |
| Purchase #5 | $53.28 | 4.773% | $55.8231 | $55.82 | $55.80 | $55.80 |
| Purchase #6 | $208.25 | 7.746% | $224.381 | $224.38 | $224.40 | $224.40 |
| Purchase #7 | $227.30 | 5.694% | $240.2425 | $240.24 | $240.25 | $240.20 |
| 7 purchase totals = | $955.68 | $1,037.4350 | $1,037.44 | $1,037.45 | $1,037.40 | |