| 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 | $170.56 | 5.836% | $180.5139 | $180.51 | $180.50 | $180.50 |
| Purchase #2 | $108.42 | 5.625% | $114.5186 | $114.52 | $114.50 | $114.50 |
| Purchase #3 | $245.33 | 8.597% | $266.421 | $266.42 | $266.40 | $266.40 |
| Purchase #4 | $211.97 | 11.764% | $236.9062 | $236.91 | $236.90 | $236.90 |
| Purchase #5 | $79.42 | 7.870% | $85.6704 | $85.67 | $85.65 | $85.70 |
| Purchase #6 | $192.40 | 6.102% | $204.1402 | $204.14 | $204.15 | $204.10 |
| Purchase #7 | $206.79 | 13.249% | $234.1876 | $234.19 | $234.20 | $234.20 |
| 7 purchase totals = | $1,214.89 | $1,322.3579 | $1,322.36 | $1,322.30 | $1,322.30 | |