| 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 | $10.28 | 12.460% | $11.5609 | $11.56 | $11.55 | $11.60 |
| Purchase #2 | $29.75 | 8.550% | $32.2936 | $32.29 | $32.30 | $32.30 |
| Purchase #3 | $197.47 | 6.526% | $210.3569 | $210.36 | $210.35 | $210.40 |
| Purchase #4 | $71.89 | 7.868% | $77.5463 | $77.55 | $77.55 | $77.50 |
| Purchase #5 | $7.62 | 5.241% | $8.0194 | $8.02 | $8.00 | $8.00 |
| Purchase #6 | $197.43 | 3.524% | $204.3874 | $204.39 | $204.40 | $204.40 |
| Purchase #7 | $236.91 | 3.821% | $245.9623 | $245.96 | $245.95 | $246.00 |
| 7 purchase totals = | $751.35 | $790.1268 | $790.13 | $790.10 | $790.20 | |