| 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 | $153.44 | 10.838% | $170.0698 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $145.75 | 8.458% | $158.0775 | $158.08 | $158.10 | $158.10 |
| Purchase #3 | $154.57 | 4.859% | $162.0806 | $162.08 | $162.10 | $162.10 |
| Purchase #4 | $53.38 | 3.562% | $55.2814 | $55.28 | $55.30 | $55.30 |
| Purchase #5 | $5.68 | 5.367% | $5.9848 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $49.92 | 3.642% | $51.7381 | $51.74 | $51.75 | $51.70 |
| Purchase #7 | $55.66 | 3.458% | $57.5847 | $57.58 | $57.60 | $57.60 |
| 7 purchase totals = | $618.40 | $660.8169 | $660.81 | $660.90 | $660.90 | |