| 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 | $87.51 | 3.281% | $90.3812 | $90.38 | $90.40 | $90.40 |
| Purchase #2 | $39.94 | 11.221% | $44.4217 | $44.42 | $44.40 | $44.40 |
| Purchase #3 | $205.63 | 3.319% | $212.4549 | $212.45 | $212.45 | $212.50 |
| Purchase #4 | $46.35 | 4.610% | $48.4867 | $48.49 | $48.50 | $48.50 |
| Purchase #5 | $33.29 | 5.731% | $35.1978 | $35.20 | $35.20 | $35.20 |
| Purchase #6 | $178.60 | 10.836% | $197.9531 | $197.95 | $197.95 | $198.00 |
| Purchase #7 | $38.64 | 10.588% | $42.7312 | $42.73 | $42.75 | $42.70 |
| 7 purchase totals = | $629.96 | $671.6266 | $671.62 | $671.65 | $671.70 | |