| 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 | $107.35 | 11.256% | $119.4333 | $119.43 | $119.45 | $119.40 |
| Purchase #2 | $242.79 | 5.801% | $256.8742 | $256.87 | $256.85 | $256.90 |
| Purchase #3 | $236.79 | 12.610% | $266.6492 | $266.65 | $266.65 | $266.60 |
| Purchase #4 | $195.40 | 12.621% | $220.0614 | $220.06 | $220.05 | $220.10 |
| Purchase #5 | $73.77 | 11.450% | $82.2167 | $82.22 | $82.20 | $82.20 |
| Purchase #6 | $220.64 | 4.271% | $230.0635 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $46.72 | 13.776% | $53.1561 | $53.16 | $53.15 | $53.20 |
| 7 purchase totals = | $1,123.46 | $1,228.4544 | $1,228.45 | $1,228.40 | $1,228.50 | |