| 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 | $31.44 | 3.874% | $32.658 | $32.66 | $32.65 | $32.70 |
| Purchase #2 | $74.42 | 10.256% | $82.0525 | $82.05 | $82.05 | $82.10 |
| Purchase #3 | $9.71 | 4.579% | $10.1546 | $10.15 | $10.15 | $10.20 |
| Purchase #4 | $69.34 | 7.786% | $74.7388 | $74.74 | $74.75 | $74.70 |
| Purchase #5 | $89.49 | 13.679% | $101.7313 | $101.73 | $101.75 | $101.70 |
| Purchase #6 | $92.41 | 11.175% | $102.7368 | $102.74 | $102.75 | $102.70 |
| Purchase #7 | $7.79 | 7.675% | $8.3879 | $8.39 | $8.40 | $8.40 |
| 7 purchase totals = | $374.60 | $412.4599 | $412.46 | $412.50 | $412.50 | |