| 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 | $249.30 | 9.390% | $272.7093 | $272.71 | $272.70 | $272.70 |
| Purchase #2 | $14.77 | 12.501% | $16.6164 | $16.62 | $16.60 | $16.60 |
| Purchase #3 | $189.77 | 10.497% | $209.6902 | $209.69 | $209.70 | $209.70 |
| Purchase #4 | $55.47 | 6.201% | $58.9097 | $58.91 | $58.90 | $58.90 |
| Purchase #5 | $34.91 | 13.412% | $39.5921 | $39.59 | $39.60 | $39.60 |
| Purchase #6 | $73.90 | 9.748% | $81.1038 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $203.87 | 7.652% | $219.4701 | $219.47 | $219.45 | $219.50 |
| 7 purchase totals = | $821.99 | $898.0916 | $898.09 | $898.05 | $898.10 | |