| 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 | $222.70 | 6.803% | $237.8503 | $237.85 | $237.85 | $237.90 |
| Purchase #2 | $18.96 | 5.271% | $19.9594 | $19.96 | $19.95 | $20.00 |
| Purchase #3 | $172.98 | 4.722% | $181.1481 | $181.15 | $181.15 | $181.10 |
| Purchase #4 | $81.77 | 7.461% | $87.8709 | $87.87 | $87.85 | $87.90 |
| Purchase #5 | $41.38 | 13.760% | $47.0739 | $47.07 | $47.05 | $47.10 |
| Purchase #6 | $41.49 | 4.551% | $43.3782 | $43.38 | $43.40 | $43.40 |
| Purchase #7 | $147.46 | 6.467% | $156.9962 | $157.00 | $157.00 | $157.00 |
| 7 purchase totals = | $726.74 | $774.2770 | $774.28 | $774.25 | $774.40 | |