| 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 | $33.42 | 13.175% | $37.8231 | $37.82 | $37.80 | $37.80 |
| Purchase #2 | $34.38 | 9.576% | $37.6722 | $37.67 | $37.65 | $37.70 |
| Purchase #3 | $39.34 | 12.450% | $44.2378 | $44.24 | $44.25 | $44.20 |
| Purchase #4 | $135.67 | 6.205% | $144.0883 | $144.09 | $144.10 | $144.10 |
| Purchase #5 | $97.73 | 13.536% | $110.9587 | $110.96 | $110.95 | $111.00 |
| Purchase #6 | $45.91 | 8.593% | $49.855 | $49.86 | $49.85 | $49.90 |
| Purchase #7 | $108.77 | 3.218% | $112.2702 | $112.27 | $112.25 | $112.30 |
| 7 purchase totals = | $495.22 | $536.9053 | $536.91 | $536.85 | $537.00 | |