| 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 | $105.80 | 7.537% | $113.7741 | $113.77 | $113.75 | $113.80 |
| Purchase #2 | $79.38 | 9.549% | $86.96 | $86.96 | $86.95 | $87.00 |
| Purchase #3 | $148.83 | 8.712% | $161.7961 | $161.80 | $161.80 | $161.80 |
| Purchase #4 | $211.56 | 11.714% | $236.3421 | $236.34 | $236.35 | $236.30 |
| Purchase #5 | $189.52 | 12.275% | $212.7836 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $101.49 | 4.146% | $105.6978 | $105.70 | $105.70 | $105.70 |
| Purchase #7 | $247.70 | 12.614% | $278.9449 | $278.94 | $278.95 | $278.90 |
| 7 purchase totals = | $1,084.28 | $1,196.2986 | $1,196.29 | $1,196.30 | $1,196.30 | |