| 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 | $53.79 | 3.842% | $55.8566 | $55.86 | $55.85 | $55.90 |
| Purchase #2 | $66.71 | 12.648% | $75.1475 | $75.15 | $75.15 | $75.10 |
| Purchase #3 | $70.27 | 13.426% | $79.7045 | $79.70 | $79.70 | $79.70 |
| Purchase #4 | $183.58 | 7.285% | $196.9538 | $196.95 | $196.95 | $197.00 |
| Purchase #5 | $18.81 | 5.547% | $19.8534 | $19.85 | $19.85 | $19.90 |
| Purchase #6 | $84.61 | 6.442% | $90.0606 | $90.06 | $90.05 | $90.10 |
| Purchase #7 | $76.35 | 10.518% | $84.3805 | $84.38 | $84.40 | $84.40 |
| 7 purchase totals = | $554.12 | $601.9569 | $601.95 | $601.95 | $602.10 | |