| 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 | $35.83 | 12.248% | $40.2185 | $40.22 | $40.20 | $40.20 |
| Purchase #2 | $114.69 | 12.646% | $129.1937 | $129.19 | $129.20 | $129.20 |
| Purchase #3 | $168.41 | 5.658% | $177.9386 | $177.94 | $177.95 | $177.90 |
| Purchase #4 | $25.68 | 4.331% | $26.7922 | $26.79 | $26.80 | $26.80 |
| Purchase #5 | $170.32 | 3.358% | $176.0393 | $176.04 | $176.05 | $176.00 |
| Purchase #6 | $187.42 | 8.336% | $203.0433 | $203.04 | $203.05 | $203.00 |
| Purchase #7 | $55.91 | 6.270% | $59.4156 | $59.42 | $59.40 | $59.40 |
| 7 purchase totals = | $758.26 | $812.6412 | $812.64 | $812.65 | $812.50 | |