| 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 | $177.39 | 3.422% | $183.4603 | $183.46 | $183.45 | $183.50 |
| Purchase #2 | $47.31 | 10.254% | $52.1612 | $52.16 | $52.15 | $52.20 |
| Purchase #3 | $193.64 | 11.823% | $216.5341 | $216.53 | $216.55 | $216.50 |
| Purchase #4 | $89.36 | 4.186% | $93.1006 | $93.10 | $93.10 | $93.10 |
| Purchase #5 | $242.96 | 3.493% | $251.4466 | $251.45 | $251.45 | $251.40 |
| Purchase #6 | $54.68 | 8.847% | $59.5175 | $59.52 | $59.50 | $59.50 |
| Purchase #7 | $87.96 | 5.217% | $92.5489 | $92.55 | $92.55 | $92.50 |
| 7 purchase totals = | $893.30 | $948.7692 | $948.77 | $948.75 | $948.70 | |