| 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 | $225.84 | 5.193% | $237.5679 | $237.57 | $237.55 | $237.60 |
| Purchase #2 | $197.81 | 10.107% | $217.8027 | $217.80 | $217.80 | $217.80 |
| Purchase #3 | $105.30 | 6.746% | $112.4035 | $112.40 | $112.40 | $112.40 |
| Purchase #4 | $249.61 | 8.872% | $271.7554 | $271.76 | $271.75 | $271.80 |
| Purchase #5 | $163.28 | 8.777% | $177.6111 | $177.61 | $177.60 | $177.60 |
| Purchase #6 | $40.31 | 9.609% | $44.1834 | $44.18 | $44.20 | $44.20 |
| Purchase #7 | $121.47 | 8.144% | $131.3625 | $131.36 | $131.35 | $131.40 |
| 7 purchase totals = | $1,103.62 | $1,192.6865 | $1,192.68 | $1,192.65 | $1,192.80 | |