| 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 | $31.45 | 10.713% | $34.8192 | $34.82 | $34.80 | $34.80 |
| Purchase #2 | $139.38 | 13.802% | $158.6172 | $158.62 | $158.60 | $158.60 |
| Purchase #3 | $23.40 | 9.192% | $25.5509 | $25.55 | $25.55 | $25.60 |
| Purchase #4 | $99.96 | 10.602% | $110.5578 | $110.56 | $110.55 | $110.60 |
| Purchase #5 | $202.75 | 13.420% | $229.9591 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $240.72 | 13.107% | $272.2712 | $272.27 | $272.25 | $272.30 |
| Purchase #7 | $134.78 | 7.840% | $145.3468 | $145.35 | $145.35 | $145.30 |
| 7 purchase totals = | $872.44 | $977.1222 | $977.13 | $977.05 | $977.20 | |