| 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 | $155.95 | 3.113% | $160.8047 | $160.80 | $160.80 | $160.80 |
| Purchase #2 | $116.76 | 8.699% | $126.917 | $126.92 | $126.90 | $126.90 |
| Purchase #3 | $137.52 | 13.573% | $156.1856 | $156.19 | $156.20 | $156.20 |
| Purchase #4 | $129.77 | 8.638% | $140.9795 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $104.74 | 8.428% | $113.5675 | $113.57 | $113.55 | $113.60 |
| Purchase #6 | $141.57 | 13.630% | $160.866 | $160.87 | $160.85 | $160.90 |
| Purchase #7 | $21.45 | 11.664% | $23.9519 | $23.95 | $23.95 | $24.00 |
| 7 purchase totals = | $807.76 | $883.2722 | $883.28 | $883.25 | $883.40 | |