| 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 | $8.41 | 10.249% | $9.2719 | $9.27 | $9.25 | $9.30 |
| Purchase #2 | $48.37 | 12.734% | $54.5294 | $54.53 | $54.55 | $54.50 |
| Purchase #3 | $129.94 | 12.737% | $146.4905 | $146.49 | $146.50 | $146.50 |
| Purchase #4 | $102.50 | 6.269% | $108.9257 | $108.93 | $108.95 | $108.90 |
| Purchase #5 | $184.89 | 12.739% | $208.4431 | $208.44 | $208.45 | $208.40 |
| Purchase #6 | $184.64 | 10.681% | $204.3614 | $204.36 | $204.35 | $204.40 |
| Purchase #7 | $139.84 | 4.830% | $146.5943 | $146.59 | $146.60 | $146.60 |
| 7 purchase totals = | $798.59 | $878.6163 | $878.61 | $878.65 | $878.60 | |