| 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 | $49.47 | 7.328% | $53.0952 | $53.10 | $53.10 | $53.10 |
| Purchase #2 | $28.33 | 11.776% | $31.6661 | $31.67 | $31.65 | $31.70 |
| Purchase #3 | $153.66 | 10.854% | $170.3383 | $170.34 | $170.35 | $170.30 |
| Purchase #4 | $241.77 | 13.567% | $274.5709 | $274.57 | $274.55 | $274.60 |
| Purchase #5 | $13.75 | 6.255% | $14.6101 | $14.61 | $14.60 | $14.60 |
| Purchase #6 | $36.85 | 13.473% | $41.8148 | $41.81 | $41.80 | $41.80 |
| Purchase #7 | $241.37 | 4.228% | $251.5751 | $251.58 | $251.60 | $251.60 |
| 7 purchase totals = | $765.20 | $837.6705 | $837.68 | $837.65 | $837.70 | |