| 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 | $104.71 | 3.126% | $107.9832 | $107.98 | $108.00 | $108.00 |
| Purchase #2 | $247.60 | 13.256% | $280.4219 | $280.42 | $280.40 | $280.40 |
| Purchase #3 | $34.36 | 9.424% | $37.5981 | $37.60 | $37.60 | $37.60 |
| Purchase #4 | $139.88 | 6.621% | $149.1415 | $149.14 | $149.15 | $149.10 |
| Purchase #5 | $238.78 | 3.541% | $247.2352 | $247.24 | $247.25 | $247.20 |
| Purchase #6 | $23.25 | 3.120% | $23.9754 | $23.98 | $24.00 | $24.00 |
| Purchase #7 | $29.95 | 13.502% | $33.9938 | $33.99 | $34.00 | $34.00 |
| 7 purchase totals = | $818.53 | $880.3491 | $880.35 | $880.40 | $880.30 | |