| 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 | $16.55 | 9.126% | $18.0604 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $58.43 | 4.671% | $61.1593 | $61.16 | $61.15 | $61.20 |
| Purchase #3 | $233.45 | 5.348% | $245.9349 | $245.93 | $245.95 | $245.90 |
| Purchase #4 | $140.78 | 9.350% | $153.9429 | $153.94 | $153.95 | $153.90 |
| Purchase #5 | $60.88 | 11.757% | $68.0377 | $68.04 | $68.05 | $68.00 |
| Purchase #6 | $99.77 | 5.480% | $105.2374 | $105.24 | $105.25 | $105.20 |
| Purchase #7 | $224.99 | 4.176% | $234.3856 | $234.39 | $234.40 | $234.40 |
| 7 purchase totals = | $834.85 | $886.7582 | $886.76 | $886.80 | $886.70 | |