| 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 | $185.46 | 3.306% | $191.5913 | $191.59 | $191.60 | $191.60 |
| Purchase #2 | $96.30 | 11.701% | $107.5681 | $107.57 | $107.55 | $107.60 |
| Purchase #3 | $44.47 | 6.366% | $47.301 | $47.30 | $47.30 | $47.30 |
| Purchase #4 | $173.34 | 9.711% | $190.173 | $190.17 | $190.15 | $190.20 |
| Purchase #5 | $10.41 | 11.449% | $11.6018 | $11.60 | $11.60 | $11.60 |
| Purchase #6 | $31.52 | 8.363% | $34.156 | $34.16 | $34.15 | $34.20 |
| Purchase #7 | $5.82 | 13.426% | $6.6014 | $6.60 | $6.60 | $6.60 |
| 7 purchase totals = | $547.32 | $588.9926 | $588.99 | $588.95 | $589.10 | |