| 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 | $81.84 | 10.471% | $90.4095 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $143.86 | 12.301% | $161.5562 | $161.56 | $161.55 | $161.60 |
| Purchase #3 | $87.76 | 12.440% | $98.6773 | $98.68 | $98.70 | $98.70 |
| Purchase #4 | $224.79 | 12.293% | $252.4234 | $252.42 | $252.40 | $252.40 |
| Purchase #5 | $154.25 | 12.567% | $173.6346 | $173.63 | $173.65 | $173.60 |
| Purchase #6 | $63.89 | 8.644% | $69.4127 | $69.41 | $69.40 | $69.40 |
| Purchase #7 | $76.48 | 8.544% | $83.0145 | $83.01 | $83.00 | $83.00 |
| 7 purchase totals = | $832.87 | $929.1282 | $929.12 | $929.10 | $929.10 | |