| 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 | $180.78 | 6.200% | $191.9884 | $191.99 | $192.00 | $192.00 |
| Purchase #2 | $35.71 | 13.652% | $40.5851 | $40.59 | $40.60 | $40.60 |
| Purchase #3 | $213.45 | 11.771% | $238.5752 | $238.58 | $238.60 | $238.60 |
| Purchase #4 | $108.41 | 9.821% | $119.0569 | $119.06 | $119.05 | $119.10 |
| Purchase #5 | $180.51 | 9.490% | $197.6404 | $197.64 | $197.65 | $197.60 |
| Purchase #6 | $82.65 | 12.649% | $93.1044 | $93.10 | $93.10 | $93.10 |
| Purchase #7 | $16.44 | 6.337% | $17.4818 | $17.48 | $17.50 | $17.50 |
| 7 purchase totals = | $817.95 | $898.4322 | $898.44 | $898.50 | $898.50 | |