| 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 | $96.82 | 4.567% | $101.2418 | $101.24 | $101.25 | $101.20 |
| Purchase #2 | $15.60 | 5.400% | $16.4424 | $16.44 | $16.45 | $16.40 |
| Purchase #3 | $174.88 | 10.346% | $192.9731 | $192.97 | $192.95 | $193.00 |
| Purchase #4 | $135.49 | 10.370% | $149.5403 | $149.54 | $149.55 | $149.50 |
| Purchase #5 | $73.94 | 4.176% | $77.0277 | $77.03 | $77.05 | $77.00 |
| Purchase #6 | $81.55 | 9.191% | $89.0453 | $89.05 | $89.05 | $89.00 |
| Purchase #7 | $199.50 | 10.599% | $220.645 | $220.65 | $220.65 | $220.60 |
| 7 purchase totals = | $777.78 | $846.9156 | $846.92 | $846.95 | $846.70 | |