| 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 | $157.78 | 13.390% | $178.9067 | $178.91 | $178.90 | $178.90 |
| Purchase #2 | $64.76 | 5.650% | $68.4189 | $68.42 | $68.40 | $68.40 |
| Purchase #3 | $29.99 | 3.355% | $30.9962 | $31.00 | $31.00 | $31.00 |
| Purchase #4 | $150.30 | 7.605% | $161.7303 | $161.73 | $161.75 | $161.70 |
| Purchase #5 | $45.47 | 8.485% | $49.3281 | $49.33 | $49.35 | $49.30 |
| Purchase #6 | $82.35 | 12.646% | $92.764 | $92.76 | $92.75 | $92.80 |
| Purchase #7 | $126.72 | 9.677% | $138.9827 | $138.98 | $139.00 | $139.00 |
| 7 purchase totals = | $657.37 | $721.1269 | $721.13 | $721.15 | $721.10 | |