| 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 | $235.64 | 9.530% | $258.0965 | $258.10 | $258.10 | $258.10 |
| Purchase #2 | $109.45 | 7.614% | $117.7835 | $117.78 | $117.80 | $117.80 |
| Purchase #3 | $210.81 | 8.652% | $229.0493 | $229.05 | $229.05 | $229.00 |
| Purchase #4 | $103.74 | 9.306% | $113.394 | $113.39 | $113.40 | $113.40 |
| Purchase #5 | $143.67 | 12.796% | $162.054 | $162.05 | $162.05 | $162.10 |
| Purchase #6 | $74.79 | 6.317% | $79.5145 | $79.51 | $79.50 | $79.50 |
| Purchase #7 | $189.81 | 3.495% | $196.4439 | $196.44 | $196.45 | $196.40 |
| 7 purchase totals = | $1,067.91 | $1,156.3357 | $1,156.32 | $1,156.35 | $1,156.30 | |