| 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 | $31.82 | 11.254% | $35.401 | $35.40 | $35.40 | $35.40 |
| Purchase #2 | $239.79 | 9.627% | $262.8746 | $262.87 | $262.85 | $262.90 |
| Purchase #3 | $198.93 | 10.740% | $220.2951 | $220.30 | $220.30 | $220.30 |
| Purchase #4 | $51.98 | 6.848% | $55.5396 | $55.54 | $55.55 | $55.50 |
| Purchase #5 | $75.97 | 3.247% | $78.4367 | $78.44 | $78.45 | $78.40 |
| Purchase #6 | $103.41 | 9.184% | $112.9072 | $112.91 | $112.90 | $112.90 |
| Purchase #7 | $112.34 | 9.469% | $122.9775 | $122.98 | $123.00 | $123.00 |
| 7 purchase totals = | $814.24 | $888.4317 | $888.44 | $888.45 | $888.40 | |