| 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 | $52.95 | 10.575% | $58.5495 | $58.55 | $58.55 | $58.50 |
| Purchase #2 | $194.31 | 13.578% | $220.6934 | $220.69 | $220.70 | $220.70 |
| Purchase #3 | $79.83 | 10.167% | $87.9463 | $87.95 | $87.95 | $87.90 |
| Purchase #4 | $18.46 | 12.216% | $20.7151 | $20.72 | $20.70 | $20.70 |
| Purchase #5 | $133.99 | 11.650% | $149.5998 | $149.60 | $149.60 | $149.60 |
| Purchase #6 | $160.79 | 12.437% | $180.7875 | $180.79 | $180.80 | $180.80 |
| Purchase #7 | $32.92 | 4.332% | $34.3461 | $34.35 | $34.35 | $34.30 |
| 7 purchase totals = | $673.25 | $752.6377 | $752.65 | $752.65 | $752.50 | |