| 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 | $25.83 | 8.860% | $28.1185 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $64.81 | 10.119% | $71.3681 | $71.37 | $71.35 | $71.40 |
| Purchase #3 | $111.69 | 12.425% | $125.5675 | $125.57 | $125.55 | $125.60 |
| Purchase #4 | $196.51 | 8.120% | $212.4666 | $212.47 | $212.45 | $212.50 |
| Purchase #5 | $91.44 | 4.142% | $95.2274 | $95.23 | $95.25 | $95.20 |
| Purchase #6 | $130.69 | 9.806% | $143.5055 | $143.51 | $143.50 | $143.50 |
| Purchase #7 | $64.26 | 13.589% | $72.9923 | $72.99 | $73.00 | $73.00 |
| 7 purchase totals = | $685.23 | $749.2459 | $749.26 | $749.20 | $749.30 | |