| 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 | $127.88 | 7.818% | $137.8777 | $137.88 | $137.90 | $137.90 |
| Purchase #2 | $83.79 | 9.781% | $91.9855 | $91.99 | $92.00 | $92.00 |
| Purchase #3 | $62.86 | 13.628% | $71.4266 | $71.43 | $71.45 | $71.40 |
| Purchase #4 | $183.75 | 5.446% | $193.757 | $193.76 | $193.75 | $193.80 |
| Purchase #5 | $206.72 | 10.124% | $227.6483 | $227.65 | $227.65 | $227.60 |
| Purchase #6 | $20.75 | 5.719% | $21.9367 | $21.94 | $21.95 | $21.90 |
| Purchase #7 | $74.88 | 11.832% | $83.7398 | $83.74 | $83.75 | $83.70 |
| 7 purchase totals = | $760.63 | $828.3716 | $828.39 | $828.45 | $828.30 | |