| 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 | $51.40 | 3.728% | $53.3162 | $53.32 | $53.30 | $53.30 |
| Purchase #2 | $66.66 | 10.426% | $73.61 | $73.61 | $73.60 | $73.60 |
| Purchase #3 | $115.57 | 9.277% | $126.2914 | $126.29 | $126.30 | $126.30 |
| Purchase #4 | $81.65 | 7.791% | $88.0114 | $88.01 | $88.00 | $88.00 |
| Purchase #5 | $126.75 | 8.301% | $137.2715 | $137.27 | $137.25 | $137.30 |
| Purchase #6 | $135.59 | 6.842% | $144.8671 | $144.87 | $144.85 | $144.90 |
| Purchase #7 | $162.77 | 7.198% | $174.4862 | $174.49 | $174.50 | $174.50 |
| 7 purchase totals = | $740.39 | $797.8538 | $797.86 | $797.80 | $797.90 | |