| 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 | $72.81 | 9.248% | $79.5435 | $79.54 | $79.55 | $79.50 |
| Purchase #2 | $225.59 | 11.186% | $250.8245 | $250.82 | $250.80 | $250.80 |
| Purchase #3 | $145.62 | 9.467% | $159.4058 | $159.41 | $159.40 | $159.40 |
| Purchase #4 | $181.95 | 6.125% | $193.0944 | $193.09 | $193.10 | $193.10 |
| Purchase #5 | $17.62 | 12.114% | $19.7545 | $19.75 | $19.75 | $19.80 |
| Purchase #6 | $65.36 | 8.388% | $70.8424 | $70.84 | $70.85 | $70.80 |
| Purchase #7 | $104.86 | 5.562% | $110.6923 | $110.69 | $110.70 | $110.70 |
| 7 purchase totals = | $813.81 | $884.1574 | $884.14 | $884.15 | $884.10 | |