| 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 | $169.47 | 4.754% | $177.5266 | $177.53 | $177.55 | $177.50 |
| Purchase #2 | $20.37 | 8.511% | $22.1037 | $22.10 | $22.10 | $22.10 |
| Purchase #3 | $220.47 | 10.535% | $243.6965 | $243.70 | $243.70 | $243.70 |
| Purchase #4 | $9.37 | 6.411% | $9.9707 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $117.87 | 9.478% | $129.0417 | $129.04 | $129.05 | $129.00 |
| Purchase #6 | $161.99 | 12.393% | $182.0654 | $182.07 | $182.05 | $182.10 |
| Purchase #7 | $73.31 | 12.113% | $82.19 | $82.19 | $82.20 | $82.20 |
| 7 purchase totals = | $772.85 | $846.5946 | $846.60 | $846.60 | $846.60 | |