| 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 | $82.27 | 4.119% | $85.6587 | $85.66 | $85.65 | $85.70 |
| Purchase #2 | $132.48 | 9.695% | $145.3239 | $145.32 | $145.30 | $145.30 |
| Purchase #3 | $82.59 | 5.381% | $87.0342 | $87.03 | $87.05 | $87.00 |
| Purchase #4 | $244.70 | 6.631% | $260.9261 | $260.93 | $260.95 | $260.90 |
| Purchase #5 | $49.29 | 7.256% | $52.8665 | $52.87 | $52.85 | $52.90 |
| Purchase #6 | $63.31 | 10.207% | $69.7721 | $69.77 | $69.75 | $69.80 |
| Purchase #7 | $225.60 | 11.628% | $251.8328 | $251.83 | $251.85 | $251.80 |
| 7 purchase totals = | $880.24 | $953.4143 | $953.41 | $953.40 | $953.40 | |