| 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 | $116.38 | 4.606% | $121.7405 | $121.74 | $121.75 | $121.70 |
| Purchase #2 | $91.56 | 9.193% | $99.9771 | $99.98 | $100.00 | $100.00 |
| Purchase #3 | $82.42 | 12.308% | $92.5643 | $92.56 | $92.55 | $92.60 |
| Purchase #4 | $92.28 | 10.420% | $101.8956 | $101.90 | $101.90 | $101.90 |
| Purchase #5 | $240.69 | 13.686% | $273.6308 | $273.63 | $273.65 | $273.60 |
| Purchase #6 | $119.84 | 10.310% | $132.1955 | $132.20 | $132.20 | $132.20 |
| Purchase #7 | $193.60 | 9.680% | $212.3405 | $212.34 | $212.35 | $212.30 |
| 7 purchase totals = | $936.77 | $1,034.3443 | $1,034.35 | $1,034.40 | $1,034.30 | |