| 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 | $180.53 | 4.238% | $188.1809 | $188.18 | $188.20 | $188.20 |
| Purchase #2 | $207.90 | 8.267% | $225.0871 | $225.09 | $225.10 | $225.10 |
| Purchase #3 | $178.59 | 9.618% | $195.7668 | $195.77 | $195.75 | $195.80 |
| Purchase #4 | $122.93 | 5.148% | $129.2584 | $129.26 | $129.25 | $129.30 |
| Purchase #5 | $55.47 | 11.260% | $61.7159 | $61.72 | $61.70 | $61.70 |
| Purchase #6 | $8.60 | 12.765% | $9.6978 | $9.70 | $9.70 | $9.70 |
| Purchase #7 | $49.55 | 13.518% | $56.2482 | $56.25 | $56.25 | $56.20 |
| 7 purchase totals = | $803.57 | $865.9551 | $865.97 | $865.95 | $866.00 | |