| 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 | $119.42 | 10.642% | $132.1287 | $132.13 | $132.15 | $132.10 |
| Purchase #2 | $220.82 | 7.242% | $236.8118 | $236.81 | $236.80 | $236.80 |
| Purchase #3 | $16.28 | 5.794% | $17.2233 | $17.22 | $17.20 | $17.20 |
| Purchase #4 | $108.66 | 9.871% | $119.3858 | $119.39 | $119.40 | $119.40 |
| Purchase #5 | $84.31 | 5.120% | $88.6267 | $88.63 | $88.65 | $88.60 |
| Purchase #6 | $55.88 | 7.561% | $60.1051 | $60.11 | $60.10 | $60.10 |
| Purchase #7 | $32.60 | 3.344% | $33.6901 | $33.69 | $33.70 | $33.70 |
| 7 purchase totals = | $637.97 | $687.9715 | $687.98 | $688.00 | $687.90 | |