| 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 | $183.61 | 4.500% | $191.8725 | $191.87 | $191.85 | $191.90 |
| Purchase #2 | $160.36 | 5.396% | $169.013 | $169.01 | $169.00 | $169.00 |
| Purchase #3 | $128.76 | 3.675% | $133.4919 | $133.49 | $133.50 | $133.50 |
| Purchase #4 | $109.45 | 13.547% | $124.2772 | $124.28 | $124.30 | $124.30 |
| Purchase #5 | $24.80 | 12.874% | $27.9928 | $27.99 | $28.00 | $28.00 |
| Purchase #6 | $181.46 | 13.105% | $205.2403 | $205.24 | $205.25 | $205.20 |
| Purchase #7 | $96.62 | 5.547% | $101.9795 | $101.98 | $102.00 | $102.00 |
| 7 purchase totals = | $885.06 | $953.8672 | $953.86 | $953.90 | $953.90 | |