| 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 | $150.80 | 8.483% | $163.5924 | $163.59 | $163.60 | $163.60 |
| Purchase #2 | $72.76 | 7.454% | $78.1835 | $78.18 | $78.20 | $78.20 |
| Purchase #3 | $82.89 | 8.503% | $89.9381 | $89.94 | $89.95 | $89.90 |
| Purchase #4 | $6.48 | 10.668% | $7.1713 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $60.39 | 13.776% | $68.7093 | $68.71 | $68.70 | $68.70 |
| Purchase #6 | $192.75 | 4.613% | $201.6416 | $201.64 | $201.65 | $201.60 |
| Purchase #7 | $11.67 | 13.491% | $13.2444 | $13.24 | $13.25 | $13.20 |
| 7 purchase totals = | $577.74 | $622.4806 | $622.47 | $622.50 | $622.40 | |