| 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 | $19.45 | 5.126% | $20.447 | $20.45 | $20.45 | $20.40 |
| Purchase #2 | $210.88 | 13.832% | $240.0489 | $240.05 | $240.05 | $240.00 |
| Purchase #3 | $75.47 | 4.821% | $79.1084 | $79.11 | $79.10 | $79.10 |
| Purchase #4 | $103.42 | 6.224% | $109.8569 | $109.86 | $109.85 | $109.90 |
| Purchase #5 | $147.71 | 8.145% | $159.741 | $159.74 | $159.75 | $159.70 |
| Purchase #6 | $220.73 | 12.528% | $248.3831 | $248.38 | $248.40 | $248.40 |
| Purchase #7 | $16.54 | 5.811% | $17.5011 | $17.50 | $17.50 | $17.50 |
| 7 purchase totals = | $794.20 | $875.0864 | $875.09 | $875.10 | $875.00 | |