| 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 | $92.61 | 10.659% | $102.4813 | $102.48 | $102.50 | $102.50 |
| Purchase #2 | $55.62 | 4.523% | $58.1357 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $179.47 | 13.164% | $203.0954 | $203.10 | $203.10 | $203.10 |
| Purchase #4 | $20.58 | 4.310% | $21.467 | $21.47 | $21.45 | $21.50 |
| Purchase #5 | $110.99 | 5.832% | $117.4629 | $117.46 | $117.45 | $117.50 |
| Purchase #6 | $41.28 | 4.476% | $43.1277 | $43.13 | $43.15 | $43.10 |
| Purchase #7 | $28.28 | 13.281% | $32.0359 | $32.04 | $32.05 | $32.00 |
| 7 purchase totals = | $528.83 | $577.8059 | $577.82 | $577.85 | $577.80 | |