| 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 | $44.50 | 10.105% | $48.9967 | $49.00 | $49.00 | $49.00 |
| Purchase #2 | $89.46 | 10.779% | $99.1029 | $99.10 | $99.10 | $99.10 |
| Purchase #3 | $65.65 | 6.608% | $69.9882 | $69.99 | $70.00 | $70.00 |
| Purchase #4 | $46.31 | 13.692% | $52.6508 | $52.65 | $52.65 | $52.70 |
| Purchase #5 | $87.65 | 8.222% | $94.8566 | $94.86 | $94.85 | $94.90 |
| Purchase #6 | $180.25 | 7.731% | $194.1851 | $194.19 | $194.20 | $194.20 |
| Purchase #7 | $45.40 | 13.788% | $51.6598 | $51.66 | $51.65 | $51.70 |
| 7 purchase totals = | $559.22 | $611.4401 | $611.45 | $611.45 | $611.60 | |