| 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 | $98.73 | 10.572% | $109.1677 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $181.26 | 4.348% | $189.1412 | $189.14 | $189.15 | $189.10 |
| Purchase #3 | $9.88 | 9.587% | $10.8272 | $10.83 | $10.85 | $10.80 |
| Purchase #4 | $149.52 | 5.435% | $157.6464 | $157.65 | $157.65 | $157.60 |
| Purchase #5 | $216.36 | 5.659% | $228.6038 | $228.60 | $228.60 | $228.60 |
| Purchase #6 | $55.75 | 3.415% | $57.6539 | $57.65 | $57.65 | $57.70 |
| Purchase #7 | $43.58 | 9.610% | $47.768 | $47.77 | $47.75 | $47.80 |
| 7 purchase totals = | $755.08 | $800.8082 | $800.81 | $800.80 | $800.80 | |