| 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 | $90.70 | 11.824% | $101.4244 | $101.42 | $101.40 | $101.40 |
| Purchase #2 | $224.75 | 13.578% | $255.2666 | $255.27 | $255.25 | $255.30 |
| Purchase #3 | $106.35 | 8.776% | $115.6833 | $115.68 | $115.70 | $115.70 |
| Purchase #4 | $130.31 | 6.667% | $138.9978 | $139.00 | $139.00 | $139.00 |
| Purchase #5 | $177.69 | 4.468% | $185.6292 | $185.63 | $185.65 | $185.60 |
| Purchase #6 | $24.36 | 6.654% | $25.9809 | $25.98 | $26.00 | $26.00 |
| Purchase #7 | $152.27 | 9.735% | $167.0935 | $167.09 | $167.10 | $167.10 |
| 7 purchase totals = | $906.43 | $990.0757 | $990.07 | $990.10 | $990.10 | |