| 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 | $120.79 | 7.705% | $130.0969 | $130.10 | $130.10 | $130.10 |
| Purchase #2 | $44.64 | 8.212% | $48.3058 | $48.31 | $48.30 | $48.30 |
| Purchase #3 | $197.56 | 3.861% | $205.1878 | $205.19 | $205.20 | $205.20 |
| Purchase #4 | $79.79 | 12.434% | $89.7111 | $89.71 | $89.70 | $89.70 |
| Purchase #5 | $213.55 | 8.379% | $231.4434 | $231.44 | $231.45 | $231.40 |
| Purchase #6 | $175.78 | 7.110% | $188.278 | $188.28 | $188.30 | $188.30 |
| Purchase #7 | $9.28 | 11.418% | $10.3396 | $10.34 | $10.35 | $10.30 |
| 7 purchase totals = | $841.39 | $903.3626 | $903.37 | $903.40 | $903.30 | |