| 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 | $43.81 | 9.174% | $47.8291 | $47.83 | $47.85 | $47.80 |
| Purchase #2 | $243.55 | 4.511% | $254.5365 | $254.54 | $254.55 | $254.50 |
| Purchase #3 | $44.72 | 9.416% | $48.9308 | $48.93 | $48.95 | $48.90 |
| Purchase #4 | $51.43 | 10.486% | $56.8229 | $56.82 | $56.80 | $56.80 |
| Purchase #5 | $150.38 | 4.773% | $157.5576 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $194.88 | 12.627% | $219.4875 | $219.49 | $219.50 | $219.50 |
| Purchase #7 | $99.76 | 8.170% | $107.9104 | $107.91 | $107.90 | $107.90 |
| 7 purchase totals = | $828.53 | $893.0748 | $893.08 | $893.10 | $893.00 | |