| 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 | $200.42 | 7.327% | $215.1048 | $215.10 | $215.10 | $215.10 |
| Purchase #2 | $237.27 | 3.240% | $244.9575 | $244.96 | $244.95 | $245.00 |
| Purchase #3 | $224.80 | 9.257% | $245.6097 | $245.61 | $245.60 | $245.60 |
| Purchase #4 | $153.95 | 10.529% | $170.1594 | $170.16 | $170.15 | $170.20 |
| Purchase #5 | $9.61 | 11.176% | $10.684 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $154.56 | 7.277% | $165.8073 | $165.81 | $165.80 | $165.80 |
| Purchase #7 | $216.53 | 10.290% | $238.8109 | $238.81 | $238.80 | $238.80 |
| 7 purchase totals = | $1,197.14 | $1,291.1336 | $1,291.13 | $1,291.10 | $1,291.20 | |