| 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 | $193.60 | 4.409% | $202.1358 | $202.14 | $202.15 | $202.10 |
| Purchase #2 | $61.78 | 10.157% | $68.055 | $68.06 | $68.05 | $68.10 |
| Purchase #3 | $17.98 | 10.611% | $19.8879 | $19.89 | $19.90 | $19.90 |
| Purchase #4 | $13.78 | 13.616% | $15.6563 | $15.66 | $15.65 | $15.70 |
| Purchase #5 | $199.40 | 6.336% | $212.034 | $212.03 | $212.05 | $212.00 |
| Purchase #6 | $175.76 | 7.430% | $188.819 | $188.82 | $188.80 | $188.80 |
| Purchase #7 | $243.46 | 12.656% | $274.2723 | $274.27 | $274.25 | $274.30 |
| 7 purchase totals = | $905.76 | $980.8603 | $980.87 | $980.85 | $980.90 | |