| 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 | $84.90 | 5.504% | $89.5729 | $89.57 | $89.55 | $89.60 |
| Purchase #2 | $108.26 | 10.790% | $119.9413 | $119.94 | $119.95 | $119.90 |
| Purchase #3 | $56.42 | 8.385% | $61.1508 | $61.15 | $61.15 | $61.20 |
| Purchase #4 | $156.85 | 8.428% | $170.0693 | $170.07 | $170.05 | $170.10 |
| Purchase #5 | $168.85 | 5.245% | $177.7062 | $177.71 | $177.70 | $177.70 |
| Purchase #6 | $53.72 | 9.430% | $58.7858 | $58.79 | $58.80 | $58.80 |
| Purchase #7 | $65.75 | 9.705% | $72.131 | $72.13 | $72.15 | $72.10 |
| 7 purchase totals = | $694.75 | $749.3573 | $749.36 | $749.35 | $749.40 | |