| 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 | $19.34 | 12.851% | $21.8254 | $21.83 | $21.85 | $21.80 |
| Purchase #2 | $72.26 | 12.407% | $81.2253 | $81.23 | $81.25 | $81.20 |
| Purchase #3 | $130.86 | 6.300% | $139.1042 | $139.10 | $139.10 | $139.10 |
| Purchase #4 | $87.93 | 6.450% | $93.6015 | $93.60 | $93.60 | $93.60 |
| Purchase #5 | $124.36 | 10.163% | $136.9987 | $137.00 | $137.00 | $137.00 |
| Purchase #6 | $46.37 | 5.629% | $48.9802 | $48.98 | $49.00 | $49.00 |
| Purchase #7 | $205.86 | 12.740% | $232.0866 | $232.09 | $232.10 | $232.10 |
| 7 purchase totals = | $686.98 | $753.8219 | $753.83 | $753.90 | $753.80 | |