| 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 | $76.84 | 10.443% | $84.8644 | $84.86 | $84.85 | $84.90 |
| Purchase #2 | $21.58 | 8.866% | $23.4933 | $23.49 | $23.50 | $23.50 |
| Purchase #3 | $246.84 | 10.653% | $273.1359 | $273.14 | $273.15 | $273.10 |
| Purchase #4 | $115.90 | 6.369% | $123.2817 | $123.28 | $123.30 | $123.30 |
| Purchase #5 | $117.69 | 12.736% | $132.679 | $132.68 | $132.70 | $132.70 |
| Purchase #6 | $92.36 | 6.264% | $98.1454 | $98.15 | $98.15 | $98.10 |
| Purchase #7 | $167.34 | 13.525% | $189.9727 | $189.97 | $189.95 | $190.00 |
| 7 purchase totals = | $838.55 | $925.5724 | $925.57 | $925.60 | $925.60 | |