| 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 | $107.45 | 9.527% | $117.6868 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $233.66 | 4.170% | $243.4036 | $243.40 | $243.40 | $243.40 |
| Purchase #3 | $44.33 | 9.345% | $48.4726 | $48.47 | $48.45 | $48.50 |
| Purchase #4 | $125.88 | 8.775% | $136.926 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $26.60 | 9.524% | $29.1334 | $29.13 | $29.15 | $29.10 |
| Purchase #6 | $70.66 | 6.593% | $75.3186 | $75.32 | $75.30 | $75.30 |
| Purchase #7 | $166.74 | 13.725% | $189.6251 | $189.63 | $189.65 | $189.60 |
| 7 purchase totals = | $775.32 | $840.5661 | $840.57 | $840.60 | $840.50 | |