| 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 | $20.90 | 11.103% | $23.2205 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $204.29 | 3.164% | $210.7537 | $210.75 | $210.75 | $210.80 |
| Purchase #3 | $120.91 | 11.379% | $134.6683 | $134.67 | $134.65 | $134.70 |
| Purchase #4 | $170.62 | 10.295% | $188.1853 | $188.19 | $188.20 | $188.20 |
| Purchase #5 | $86.90 | 4.406% | $90.7288 | $90.73 | $90.75 | $90.70 |
| Purchase #6 | $45.48 | 10.392% | $50.2063 | $50.21 | $50.20 | $50.20 |
| Purchase #7 | $226.57 | 7.436% | $243.4177 | $243.42 | $243.40 | $243.40 |
| 7 purchase totals = | $875.67 | $941.1806 | $941.19 | $941.15 | $941.20 | |