| 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 | $16.83 | 10.846% | $18.6554 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $49.57 | 13.195% | $56.1108 | $56.11 | $56.10 | $56.10 |
| Purchase #3 | $208.63 | 8.229% | $225.7982 | $225.80 | $225.80 | $225.80 |
| Purchase #4 | $199.92 | 6.161% | $212.2371 | $212.24 | $212.25 | $212.20 |
| Purchase #5 | $199.99 | 9.253% | $218.4951 | $218.50 | $218.50 | $218.50 |
| Purchase #6 | $10.78 | 7.128% | $11.5484 | $11.55 | $11.55 | $11.50 |
| Purchase #7 | $135.42 | 4.236% | $141.1564 | $141.16 | $141.15 | $141.20 |
| 7 purchase totals = | $821.14 | $884.0014 | $884.02 | $884.00 | $884.00 | |