| 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 | $103.90 | 9.273% | $113.5346 | $113.53 | $113.55 | $113.50 |
| Purchase #2 | $84.98 | 3.303% | $87.7869 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $32.77 | 9.772% | $35.9723 | $35.97 | $35.95 | $36.00 |
| Purchase #4 | $135.26 | 7.253% | $145.0704 | $145.07 | $145.05 | $145.10 |
| Purchase #5 | $125.51 | 11.461% | $139.8947 | $139.89 | $139.90 | $139.90 |
| Purchase #6 | $194.26 | 7.473% | $208.777 | $208.78 | $208.80 | $208.80 |
| Purchase #7 | $212.31 | 12.241% | $238.2989 | $238.30 | $238.30 | $238.30 |
| 7 purchase totals = | $888.99 | $969.3348 | $969.33 | $969.35 | $969.40 | |