| 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 | $12.43 | 6.311% | $13.2145 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $180.78 | 6.647% | $192.7964 | $192.80 | $192.80 | $192.80 |
| Purchase #3 | $212.48 | 3.524% | $219.9678 | $219.97 | $219.95 | $220.00 |
| Purchase #4 | $8.58 | 11.273% | $9.5472 | $9.55 | $9.55 | $9.50 |
| Purchase #5 | $95.93 | 13.746% | $109.1165 | $109.12 | $109.10 | $109.10 |
| Purchase #6 | $23.31 | 11.590% | $26.0116 | $26.01 | $26.00 | $26.00 |
| Purchase #7 | $170.69 | 3.497% | $176.659 | $176.66 | $176.65 | $176.70 |
| 7 purchase totals = | $704.20 | $747.3130 | $747.32 | $747.25 | $747.30 | |