| 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 | $103.91 | 7.829% | $112.0451 | $112.05 | $112.05 | $112.00 |
| Purchase #2 | $208.46 | 5.730% | $220.4048 | $220.40 | $220.40 | $220.40 |
| Purchase #3 | $20.36 | 4.749% | $21.3269 | $21.33 | $21.35 | $21.30 |
| Purchase #4 | $246.49 | 5.212% | $259.3371 | $259.34 | $259.35 | $259.30 |
| Purchase #5 | $65.67 | 4.521% | $68.6389 | $68.64 | $68.65 | $68.60 |
| Purchase #6 | $13.85 | 12.598% | $15.5948 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $19.28 | 12.128% | $21.6183 | $21.62 | $21.60 | $21.60 |
| 7 purchase totals = | $678.02 | $718.9659 | $718.97 | $719.00 | $718.80 | |