| 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 | $35.46 | 7.828% | $38.2358 | $38.24 | $38.25 | $38.20 |
| Purchase #2 | $37.63 | 13.450% | $42.6912 | $42.69 | $42.70 | $42.70 |
| Purchase #3 | $87.96 | 6.476% | $93.6563 | $93.66 | $93.65 | $93.70 |
| Purchase #4 | $90.76 | 10.662% | $100.4368 | $100.44 | $100.45 | $100.40 |
| Purchase #5 | $91.92 | 4.816% | $96.3469 | $96.35 | $96.35 | $96.30 |
| Purchase #6 | $46.50 | 6.473% | $49.5099 | $49.51 | $49.50 | $49.50 |
| Purchase #7 | $185.90 | 8.517% | $201.7331 | $201.73 | $201.75 | $201.70 |
| 7 purchase totals = | $576.13 | $622.6100 | $622.62 | $622.65 | $622.50 | |