| 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 | $13.52 | 13.816% | $15.3879 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $107.60 | 10.285% | $118.6667 | $118.67 | $118.65 | $118.70 |
| Purchase #3 | $226.92 | 7.411% | $243.737 | $243.74 | $243.75 | $243.70 |
| Purchase #4 | $208.43 | 10.354% | $230.0108 | $230.01 | $230.00 | $230.00 |
| Purchase #5 | $120.55 | 6.585% | $128.4882 | $128.49 | $128.50 | $128.50 |
| Purchase #6 | $180.37 | 4.336% | $188.1908 | $188.19 | $188.20 | $188.20 |
| Purchase #7 | $161.93 | 7.229% | $173.6359 | $173.64 | $173.65 | $173.60 |
| 7 purchase totals = | $1,019.32 | $1,098.1173 | $1,098.13 | $1,098.15 | $1,098.10 | |