| 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 | $100.61 | 7.124% | $107.7775 | $107.78 | $107.80 | $107.80 |
| Purchase #2 | $86.43 | 4.701% | $90.4931 | $90.49 | $90.50 | $90.50 |
| Purchase #3 | $27.26 | 9.693% | $29.9023 | $29.90 | $29.90 | $29.90 |
| Purchase #4 | $148.71 | 4.291% | $155.0911 | $155.09 | $155.10 | $155.10 |
| Purchase #5 | $5.64 | 10.381% | $6.2255 | $6.23 | $6.25 | $6.20 |
| Purchase #6 | $222.30 | 8.169% | $240.4597 | $240.46 | $240.45 | $240.50 |
| Purchase #7 | $233.61 | 12.564% | $262.9608 | $262.96 | $262.95 | $263.00 |
| 7 purchase totals = | $824.56 | $892.9100 | $892.91 | $892.95 | $893.00 | |