| 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 | $71.77 | 13.452% | $81.4245 | $81.42 | $81.40 | $81.40 |
| Purchase #2 | $24.60 | 8.753% | $26.7532 | $26.75 | $26.75 | $26.80 |
| Purchase #3 | $44.53 | 8.769% | $48.4348 | $48.43 | $48.45 | $48.40 |
| Purchase #4 | $108.98 | 12.446% | $122.5437 | $122.54 | $122.55 | $122.50 |
| Purchase #5 | $133.75 | 6.412% | $142.3261 | $142.33 | $142.35 | $142.30 |
| Purchase #6 | $146.51 | 11.385% | $163.1902 | $163.19 | $163.20 | $163.20 |
| Purchase #7 | $89.72 | 12.602% | $101.0265 | $101.03 | $101.05 | $101.00 |
| 7 purchase totals = | $619.86 | $685.6990 | $685.69 | $685.75 | $685.60 | |