| 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 | $5.27 | 5.359% | $5.5524 | $5.55 | $5.55 | $5.60 |
| Purchase #2 | $100.96 | 12.190% | $113.267 | $113.27 | $113.25 | $113.30 |
| Purchase #3 | $9.27 | 6.872% | $9.907 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $71.72 | 11.677% | $80.0947 | $80.09 | $80.10 | $80.10 |
| Purchase #5 | $197.82 | 13.361% | $224.2507 | $224.25 | $224.25 | $224.30 |
| Purchase #6 | $68.38 | 8.825% | $74.4145 | $74.41 | $74.40 | $74.40 |
| Purchase #7 | $182.94 | 6.253% | $194.3792 | $194.38 | $194.40 | $194.40 |
| 7 purchase totals = | $636.36 | $701.8655 | $701.86 | $701.85 | $702.00 | |