| 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 | $22.66 | 6.578% | $24.1506 | $24.15 | $24.15 | $24.20 |
| Purchase #2 | $64.60 | 10.350% | $71.2861 | $71.29 | $71.30 | $71.30 |
| Purchase #3 | $39.34 | 6.701% | $41.9762 | $41.98 | $42.00 | $42.00 |
| Purchase #4 | $62.46 | 10.788% | $69.1982 | $69.20 | $69.20 | $69.20 |
| Purchase #5 | $247.50 | 13.213% | $280.2022 | $280.20 | $280.20 | $280.20 |
| Purchase #6 | $121.37 | 10.677% | $134.3287 | $134.33 | $134.35 | $134.30 |
| Purchase #7 | $79.43 | 8.177% | $85.925 | $85.93 | $85.95 | $85.90 |
| 7 purchase totals = | $637.36 | $707.0670 | $707.08 | $707.15 | $707.10 | |