| 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 | $99.54 | 11.296% | $110.784 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $202.28 | 10.501% | $223.5214 | $223.52 | $223.50 | $223.50 |
| Purchase #3 | $81.99 | 8.124% | $88.6509 | $88.65 | $88.65 | $88.70 |
| Purchase #4 | $65.39 | 10.744% | $72.4155 | $72.42 | $72.40 | $72.40 |
| Purchase #5 | $202.95 | 13.793% | $230.9429 | $230.94 | $230.95 | $230.90 |
| Purchase #6 | $91.77 | 13.266% | $103.9442 | $103.94 | $103.95 | $103.90 |
| Purchase #7 | $38.49 | 8.669% | $41.8267 | $41.83 | $41.85 | $41.80 |
| 7 purchase totals = | $782.41 | $872.0856 | $872.08 | $872.10 | $872.00 | |