| 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 | $25.80 | 13.711% | $29.3374 | $29.34 | $29.35 | $29.30 |
| Purchase #2 | $31.35 | 6.786% | $33.4774 | $33.48 | $33.50 | $33.50 |
| Purchase #3 | $125.82 | 13.204% | $142.4333 | $142.43 | $142.45 | $142.40 |
| Purchase #4 | $63.74 | 10.422% | $70.383 | $70.38 | $70.40 | $70.40 |
| Purchase #5 | $63.28 | 10.697% | $70.0491 | $70.05 | $70.05 | $70.00 |
| Purchase #6 | $207.68 | 6.798% | $221.7981 | $221.80 | $221.80 | $221.80 |
| Purchase #7 | $158.65 | 3.660% | $164.4566 | $164.46 | $164.45 | $164.50 |
| 7 purchase totals = | $676.32 | $731.9349 | $731.94 | $732.00 | $731.90 | |