| 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 | $12.77 | 5.287% | $13.4451 | $13.45 | $13.45 | $13.40 |
| Purchase #2 | $72.73 | 9.183% | $79.4088 | $79.41 | $79.40 | $79.40 |
| Purchase #3 | $141.40 | 8.161% | $152.9397 | $152.94 | $152.95 | $152.90 |
| Purchase #4 | $172.71 | 9.455% | $189.0397 | $189.04 | $189.05 | $189.00 |
| Purchase #5 | $243.32 | 3.581% | $252.0333 | $252.03 | $252.05 | $252.00 |
| Purchase #6 | $69.36 | 11.244% | $77.1588 | $77.16 | $77.15 | $77.20 |
| Purchase #7 | $181.54 | 10.164% | $199.9917 | $199.99 | $200.00 | $200.00 |
| 7 purchase totals = | $893.83 | $964.0171 | $964.02 | $964.05 | $963.90 | |