| 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 | $30.34 | 7.522% | $32.6222 | $32.62 | $32.60 | $32.60 |
| Purchase #2 | $26.34 | 12.589% | $29.6559 | $29.66 | $29.65 | $29.70 |
| Purchase #3 | $5.59 | 7.302% | $5.9982 | $6.00 | $6.00 | $6.00 |
| Purchase #4 | $98.49 | 13.772% | $112.054 | $112.05 | $112.05 | $112.10 |
| Purchase #5 | $100.77 | 5.615% | $106.4282 | $106.43 | $106.45 | $106.40 |
| Purchase #6 | $245.46 | 3.217% | $253.3564 | $253.36 | $253.35 | $253.40 |
| Purchase #7 | $141.90 | 3.236% | $146.4919 | $146.49 | $146.50 | $146.50 |
| 7 purchase totals = | $648.89 | $686.6068 | $686.61 | $686.60 | $686.70 | |