| 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 | $113.54 | 7.390% | $121.9306 | $121.93 | $121.95 | $121.90 |
| Purchase #2 | $39.74 | 13.633% | $45.1578 | $45.16 | $45.15 | $45.20 |
| Purchase #3 | $219.51 | 3.470% | $227.127 | $227.13 | $227.15 | $227.10 |
| Purchase #4 | $103.63 | 9.177% | $113.1401 | $113.14 | $113.15 | $113.10 |
| Purchase #5 | $194.36 | 8.169% | $210.2373 | $210.24 | $210.25 | $210.20 |
| Purchase #6 | $213.29 | 6.377% | $226.8915 | $226.89 | $226.90 | $226.90 |
| Purchase #7 | $96.83 | 9.546% | $106.0734 | $106.07 | $106.05 | $106.10 |
| 7 purchase totals = | $980.90 | $1,050.5577 | $1,050.56 | $1,050.60 | $1,050.50 | |