| 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 | $20.96 | 9.112% | $22.8699 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $215.66 | 10.690% | $238.7141 | $238.71 | $238.70 | $238.70 |
| Purchase #3 | $213.76 | 4.433% | $223.236 | $223.24 | $223.25 | $223.20 |
| Purchase #4 | $148.81 | 8.768% | $161.8577 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $192.42 | 9.809% | $211.2945 | $211.29 | $211.30 | $211.30 |
| Purchase #6 | $65.64 | 8.114% | $70.966 | $70.97 | $70.95 | $71.00 |
| Purchase #7 | $154.88 | 5.314% | $163.1103 | $163.11 | $163.10 | $163.10 |
| 7 purchase totals = | $1,012.13 | $1,092.0485 | $1,092.05 | $1,092.00 | $1,092.10 | |