| 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 | $12.50 | 12.793% | $14.0991 | $14.10 | $14.10 | $14.10 |
| Purchase #2 | $28.25 | 4.710% | $29.5806 | $29.58 | $29.60 | $29.60 |
| Purchase #3 | $77.61 | 8.701% | $84.3628 | $84.36 | $84.35 | $84.40 |
| Purchase #4 | $248.75 | 3.835% | $258.2896 | $258.29 | $258.30 | $258.30 |
| Purchase #5 | $53.31 | 8.247% | $57.7065 | $57.71 | $57.70 | $57.70 |
| Purchase #6 | $46.66 | 5.105% | $49.042 | $49.04 | $49.05 | $49.00 |
| Purchase #7 | $177.44 | 6.614% | $189.1759 | $189.18 | $189.20 | $189.20 |
| 7 purchase totals = | $644.52 | $682.2565 | $682.26 | $682.30 | $682.30 | |