| 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 | $174.40 | 8.732% | $189.6286 | $189.63 | $189.65 | $189.60 |
| Purchase #2 | $5.82 | 4.662% | $6.0913 | $6.09 | $6.10 | $6.10 |
| Purchase #3 | $72.80 | 5.651% | $76.9139 | $76.91 | $76.90 | $76.90 |
| Purchase #4 | $16.43 | 7.153% | $17.6052 | $17.61 | $17.60 | $17.60 |
| Purchase #5 | $220.80 | 10.441% | $243.8537 | $243.85 | $243.85 | $243.90 |
| Purchase #6 | $13.98 | 7.442% | $15.0204 | $15.02 | $15.00 | $15.00 |
| Purchase #7 | $114.29 | 13.661% | $129.9032 | $129.90 | $129.90 | $129.90 |
| 7 purchase totals = | $618.52 | $679.0163 | $679.01 | $679.00 | $679.00 | |