| 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 | $232.38 | 10.202% | $256.0874 | $256.09 | $256.10 | $256.10 |
| Purchase #2 | $37.53 | 3.656% | $38.9021 | $38.90 | $38.90 | $38.90 |
| Purchase #3 | $31.72 | 3.323% | $32.7741 | $32.77 | $32.75 | $32.80 |
| Purchase #4 | $170.54 | 13.192% | $193.0376 | $193.04 | $193.05 | $193.00 |
| Purchase #5 | $26.59 | 10.725% | $29.4418 | $29.44 | $29.45 | $29.40 |
| Purchase #6 | $200.46 | 9.705% | $219.9146 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $97.58 | 6.821% | $104.2359 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $796.80 | $874.3935 | $874.39 | $874.40 | $874.30 | |