| 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 | $46.28 | 5.625% | $48.8833 | $48.88 | $48.90 | $48.90 |
| Purchase #2 | $43.36 | 9.641% | $47.5403 | $47.54 | $47.55 | $47.50 |
| Purchase #3 | $20.75 | 8.703% | $22.5559 | $22.56 | $22.55 | $22.60 |
| Purchase #4 | $12.96 | 12.437% | $14.5718 | $14.57 | $14.55 | $14.60 |
| Purchase #5 | $60.74 | 6.243% | $64.532 | $64.53 | $64.55 | $64.50 |
| Purchase #6 | $210.34 | 9.259% | $229.8154 | $229.82 | $229.80 | $229.80 |
| Purchase #7 | $44.67 | 10.271% | $49.2581 | $49.26 | $49.25 | $49.30 |
| 7 purchase totals = | $439.10 | $477.1568 | $477.16 | $477.15 | $477.20 | |