| 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 | $23.35 | 7.771% | $25.1645 | $25.16 | $25.15 | $25.20 |
| Purchase #2 | $133.79 | 7.477% | $143.7935 | $143.79 | $143.80 | $143.80 |
| Purchase #3 | $126.79 | 8.723% | $137.8499 | $137.85 | $137.85 | $137.80 |
| Purchase #4 | $244.51 | 13.489% | $277.492 | $277.49 | $277.50 | $277.50 |
| Purchase #5 | $193.67 | 7.650% | $208.4858 | $208.49 | $208.50 | $208.50 |
| Purchase #6 | $230.61 | 6.746% | $246.167 | $246.17 | $246.15 | $246.20 |
| Purchase #7 | $54.42 | 6.830% | $58.1369 | $58.14 | $58.15 | $58.10 |
| 7 purchase totals = | $1,007.14 | $1,097.0896 | $1,097.09 | $1,097.10 | $1,097.10 | |