| 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 | $105.87 | 9.793% | $116.2378 | $116.24 | $116.25 | $116.20 |
| Purchase #2 | $180.98 | 10.245% | $199.5214 | $199.52 | $199.50 | $199.50 |
| Purchase #3 | $6.93 | 9.516% | $7.5895 | $7.59 | $7.60 | $7.60 |
| Purchase #4 | $24.90 | 3.653% | $25.8096 | $25.81 | $25.80 | $25.80 |
| Purchase #5 | $109.48 | 10.728% | $121.225 | $121.23 | $121.25 | $121.20 |
| Purchase #6 | $212.91 | 6.263% | $226.2446 | $226.24 | $226.25 | $226.20 |
| Purchase #7 | $139.30 | 8.630% | $151.3216 | $151.32 | $151.30 | $151.30 |
| 7 purchase totals = | $780.37 | $847.9495 | $847.95 | $847.95 | $847.80 | |