| 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 | $86.39 | 5.762% | $91.3678 | $91.37 | $91.35 | $91.40 |
| Purchase #2 | $57.56 | 9.125% | $62.8124 | $62.81 | $62.80 | $62.80 |
| Purchase #3 | $14.71 | 3.271% | $15.1912 | $15.19 | $15.20 | $15.20 |
| Purchase #4 | $10.59 | 13.239% | $11.992 | $11.99 | $12.00 | $12.00 |
| Purchase #5 | $179.53 | 7.497% | $192.9894 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $113.36 | 10.318% | $125.0565 | $125.06 | $125.05 | $125.10 |
| Purchase #7 | $137.71 | 13.841% | $156.7704 | $156.77 | $156.75 | $156.80 |
| 7 purchase totals = | $599.85 | $656.1797 | $656.18 | $656.15 | $656.30 | |