| 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 | $34.66 | 12.568% | $39.0161 | $39.02 | $39.00 | $39.00 |
| Purchase #2 | $207.63 | 3.530% | $214.9593 | $214.96 | $214.95 | $215.00 |
| Purchase #3 | $107.75 | 13.797% | $122.6163 | $122.62 | $122.60 | $122.60 |
| Purchase #4 | $179.58 | 9.712% | $197.0208 | $197.02 | $197.00 | $197.00 |
| Purchase #5 | $82.33 | 12.428% | $92.562 | $92.56 | $92.55 | $92.60 |
| Purchase #6 | $198.91 | 11.504% | $221.7926 | $221.79 | $221.80 | $221.80 |
| Purchase #7 | $99.63 | 3.640% | $103.2565 | $103.26 | $103.25 | $103.30 |
| 7 purchase totals = | $910.49 | $991.2236 | $991.23 | $991.15 | $991.30 | |