| 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 | $20.28 | 3.217% | $20.9324 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $234.59 | 12.673% | $264.3196 | $264.32 | $264.30 | $264.30 |
| Purchase #3 | $98.44 | 13.657% | $111.884 | $111.88 | $111.90 | $111.90 |
| Purchase #4 | $121.41 | 6.267% | $129.0188 | $129.02 | $129.00 | $129.00 |
| Purchase #5 | $58.36 | 8.535% | $63.341 | $63.34 | $63.35 | $63.30 |
| Purchase #6 | $190.47 | 12.195% | $213.6978 | $213.70 | $213.70 | $213.70 |
| Purchase #7 | $62.40 | 3.251% | $64.4286 | $64.43 | $64.45 | $64.40 |
| 7 purchase totals = | $785.95 | $867.6222 | $867.62 | $867.65 | $867.50 | |