| 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 | $20.48 | 6.622% | $21.8362 | $21.84 | $21.85 | $21.80 |
| Purchase #2 | $76.75 | 10.791% | $85.0321 | $85.03 | $85.05 | $85.00 |
| Purchase #3 | $132.88 | 12.317% | $149.2468 | $149.25 | $149.25 | $149.20 |
| Purchase #4 | $122.65 | 9.831% | $134.7077 | $134.71 | $134.70 | $134.70 |
| Purchase #5 | $88.84 | 4.660% | $92.9799 | $92.98 | $93.00 | $93.00 |
| Purchase #6 | $120.78 | 13.579% | $137.1807 | $137.18 | $137.20 | $137.20 |
| Purchase #7 | $93.69 | 8.539% | $101.6902 | $101.69 | $101.70 | $101.70 |
| 7 purchase totals = | $656.07 | $722.6736 | $722.68 | $722.75 | $722.60 | |