| 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 | $199.90 | 10.664% | $221.2173 | $221.22 | $221.20 | $221.20 |
| Purchase #2 | $97.77 | 13.648% | $111.1136 | $111.11 | $111.10 | $111.10 |
| Purchase #3 | $23.78 | 13.411% | $26.9691 | $26.97 | $26.95 | $27.00 |
| Purchase #4 | $208.40 | 13.724% | $237.0008 | $237.00 | $237.00 | $237.00 |
| Purchase #5 | $107.68 | 3.318% | $111.2528 | $111.25 | $111.25 | $111.30 |
| Purchase #6 | $192.72 | 4.329% | $201.0628 | $201.06 | $201.05 | $201.10 |
| Purchase #7 | $74.61 | 13.311% | $84.5413 | $84.54 | $84.55 | $84.50 |
| 7 purchase totals = | $904.86 | $993.1577 | $993.15 | $993.10 | $993.20 | |