| 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 | $89.77 | 12.556% | $101.0415 | $101.04 | $101.05 | $101.00 |
| Purchase #2 | $33.94 | 13.533% | $38.5331 | $38.53 | $38.55 | $38.50 |
| Purchase #3 | $12.98 | 10.778% | $14.379 | $14.38 | $14.40 | $14.40 |
| Purchase #4 | $187.58 | 6.708% | $200.1629 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $78.92 | 11.243% | $87.793 | $87.79 | $87.80 | $87.80 |
| Purchase #6 | $104.71 | 5.650% | $110.6261 | $110.63 | $110.65 | $110.60 |
| Purchase #7 | $223.27 | 13.293% | $252.9493 | $252.95 | $252.95 | $252.90 |
| 7 purchase totals = | $731.17 | $805.4849 | $805.48 | $805.55 | $805.40 | |