| 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 | $203.80 | 3.775% | $211.4935 | $211.49 | $211.50 | $211.50 |
| Purchase #2 | $84.66 | 8.427% | $91.7943 | $91.79 | $91.80 | $91.80 |
| Purchase #3 | $92.73 | 8.494% | $100.6065 | $100.61 | $100.60 | $100.60 |
| Purchase #4 | $63.84 | 9.193% | $69.7088 | $69.71 | $69.70 | $69.70 |
| Purchase #5 | $245.63 | 3.725% | $254.7797 | $254.78 | $254.80 | $254.80 |
| Purchase #6 | $142.79 | 11.581% | $159.3265 | $159.33 | $159.35 | $159.30 |
| Purchase #7 | $16.47 | 10.856% | $18.258 | $18.26 | $18.25 | $18.30 |
| 7 purchase totals = | $849.92 | $905.9673 | $905.97 | $906.00 | $906.00 | |