| 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 | $18.37 | 8.315% | $19.8975 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $23.75 | 4.544% | $24.8292 | $24.83 | $24.85 | $24.80 |
| Purchase #3 | $184.82 | 5.118% | $194.2791 | $194.28 | $194.30 | $194.30 |
| Purchase #4 | $43.39 | 6.388% | $46.1618 | $46.16 | $46.15 | $46.20 |
| Purchase #5 | $197.54 | 5.635% | $208.6714 | $208.67 | $208.65 | $208.70 |
| Purchase #6 | $51.38 | 13.607% | $58.3713 | $58.37 | $58.35 | $58.40 |
| Purchase #7 | $55.47 | 7.710% | $59.7467 | $59.75 | $59.75 | $59.70 |
| 7 purchase totals = | $574.72 | $611.9570 | $611.96 | $611.95 | $612.00 | |