| 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 | $70.60 | 12.117% | $79.1546 | $79.15 | $79.15 | $79.20 |
| Purchase #2 | $190.85 | 9.312% | $208.622 | $208.62 | $208.60 | $208.60 |
| Purchase #3 | $125.68 | 8.256% | $136.0561 | $136.06 | $136.05 | $136.10 |
| Purchase #4 | $84.89 | 7.260% | $91.053 | $91.05 | $91.05 | $91.10 |
| Purchase #5 | $197.51 | 13.622% | $224.4148 | $224.41 | $224.40 | $224.40 |
| Purchase #6 | $7.28 | 9.609% | $7.9795 | $7.98 | $8.00 | $8.00 |
| Purchase #7 | $166.84 | 10.611% | $184.5434 | $184.54 | $184.55 | $184.50 |
| 7 purchase totals = | $843.65 | $931.8234 | $931.81 | $931.80 | $931.90 | |