| 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 | $193.25 | 12.699% | $217.7908 | $217.79 | $217.80 | $217.80 |
| Purchase #2 | $190.49 | 10.494% | $210.48 | $210.48 | $210.50 | $210.50 |
| Purchase #3 | $243.79 | 4.711% | $255.2749 | $255.27 | $255.25 | $255.30 |
| Purchase #4 | $183.44 | 7.823% | $197.7905 | $197.79 | $197.80 | $197.80 |
| Purchase #5 | $216.56 | 9.380% | $236.8733 | $236.87 | $236.85 | $236.90 |
| Purchase #6 | $18.49 | 5.705% | $19.5449 | $19.54 | $19.55 | $19.50 |
| Purchase #7 | $63.75 | 8.102% | $68.915 | $68.92 | $68.90 | $68.90 |
| 7 purchase totals = | $1,109.77 | $1,206.6694 | $1,206.66 | $1,206.65 | $1,206.70 | |