| 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 | $154.54 | 4.713% | $161.8235 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $239.40 | 6.460% | $254.8652 | $254.87 | $254.85 | $254.90 |
| Purchase #3 | $20.75 | 6.655% | $22.1309 | $22.13 | $22.15 | $22.10 |
| Purchase #4 | $225.79 | 5.140% | $237.3956 | $237.40 | $237.40 | $237.40 |
| Purchase #5 | $243.41 | 10.393% | $268.7076 | $268.71 | $268.70 | $268.70 |
| Purchase #6 | $74.50 | 13.476% | $84.5396 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $48.59 | 5.462% | $51.244 | $51.24 | $51.25 | $51.20 |
| 7 purchase totals = | $1,006.98 | $1,080.7064 | $1,080.71 | $1,080.70 | $1,080.60 | |