| 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 | $212.69 | 3.624% | $220.3979 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $72.25 | 6.268% | $76.7786 | $76.78 | $76.80 | $76.80 |
| Purchase #3 | $182.82 | 6.714% | $195.0945 | $195.09 | $195.10 | $195.10 |
| Purchase #4 | $245.46 | 9.765% | $269.4292 | $269.43 | $269.45 | $269.40 |
| Purchase #5 | $14.74 | 4.695% | $15.432 | $15.43 | $15.45 | $15.40 |
| Purchase #6 | $77.63 | 13.651% | $88.2273 | $88.23 | $88.25 | $88.20 |
| Purchase #7 | $98.90 | 13.820% | $112.568 | $112.57 | $112.55 | $112.60 |
| 7 purchase totals = | $904.49 | $977.9275 | $977.93 | $978.00 | $977.90 | |