| 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 | $57.87 | 4.294% | $60.3549 | $60.35 | $60.35 | $60.40 |
| Purchase #2 | $80.49 | 11.552% | $89.7882 | $89.79 | $89.80 | $89.80 |
| Purchase #3 | $22.78 | 13.364% | $25.8243 | $25.82 | $25.80 | $25.80 |
| Purchase #4 | $46.64 | 9.648% | $51.1398 | $51.14 | $51.15 | $51.10 |
| Purchase #5 | $54.51 | 7.699% | $58.7067 | $58.71 | $58.70 | $58.70 |
| Purchase #6 | $185.84 | 10.707% | $205.7379 | $205.74 | $205.75 | $205.70 |
| Purchase #7 | $195.26 | 12.244% | $219.1676 | $219.17 | $219.15 | $219.20 |
| 7 purchase totals = | $643.39 | $710.7194 | $710.72 | $710.70 | $710.70 | |