| 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 | $74.81 | 9.827% | $82.1616 | $82.16 | $82.15 | $82.20 |
| Purchase #2 | $246.26 | 8.175% | $266.3918 | $266.39 | $266.40 | $266.40 |
| Purchase #3 | $108.55 | 9.391% | $118.7439 | $118.74 | $118.75 | $118.70 |
| Purchase #4 | $99.37 | 7.748% | $107.0692 | $107.07 | $107.05 | $107.10 |
| Purchase #5 | $11.61 | 10.109% | $12.7837 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $8.77 | 4.420% | $9.1576 | $9.16 | $9.15 | $9.20 |
| Purchase #7 | $93.45 | 13.783% | $106.3302 | $106.33 | $106.35 | $106.30 |
| 7 purchase totals = | $642.82 | $702.6380 | $702.63 | $702.65 | $702.70 | |