| 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 | $106.59 | 5.535% | $112.4898 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $163.66 | 11.376% | $182.278 | $182.28 | $182.30 | $182.30 |
| Purchase #3 | $78.76 | 4.439% | $82.2562 | $82.26 | $82.25 | $82.30 |
| Purchase #4 | $102.40 | 5.133% | $107.6562 | $107.66 | $107.65 | $107.70 |
| Purchase #5 | $9.95 | 11.564% | $11.1006 | $11.10 | $11.10 | $11.10 |
| Purchase #6 | $160.70 | 4.449% | $167.8495 | $167.85 | $167.85 | $167.80 |
| Purchase #7 | $46.94 | 13.808% | $53.4215 | $53.42 | $53.40 | $53.40 |
| 7 purchase totals = | $669.00 | $717.0518 | $717.06 | $717.05 | $717.10 | |