| 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 | $13.49 | 9.513% | $14.7733 | $14.77 | $14.75 | $14.80 |
| Purchase #2 | $143.89 | 8.564% | $156.2127 | $156.21 | $156.20 | $156.20 |
| Purchase #3 | $137.30 | 4.293% | $143.1943 | $143.19 | $143.20 | $143.20 |
| Purchase #4 | $7.70 | 7.301% | $8.2622 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $123.27 | 7.715% | $132.7803 | $132.78 | $132.80 | $132.80 |
| Purchase #6 | $168.35 | 5.412% | $177.4611 | $177.46 | $177.45 | $177.50 |
| Purchase #7 | $99.31 | 10.775% | $110.0107 | $110.01 | $110.00 | $110.00 |
| 7 purchase totals = | $693.31 | $742.6946 | $742.68 | $742.65 | $742.80 | |