| 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 | $38.86 | 8.498% | $42.1623 | $42.16 | $42.15 | $42.20 |
| Purchase #2 | $167.46 | 4.155% | $174.418 | $174.42 | $174.40 | $174.40 |
| Purchase #3 | $7.37 | 8.300% | $7.9817 | $7.98 | $8.00 | $8.00 |
| Purchase #4 | $59.78 | 5.546% | $63.0954 | $63.10 | $63.10 | $63.10 |
| Purchase #5 | $37.43 | 9.227% | $40.8837 | $40.88 | $40.90 | $40.90 |
| Purchase #6 | $113.81 | 6.710% | $121.4467 | $121.45 | $121.45 | $121.40 |
| Purchase #7 | $16.45 | 6.813% | $17.5707 | $17.57 | $17.55 | $17.60 |
| 7 purchase totals = | $441.16 | $467.5585 | $467.56 | $467.55 | $467.60 | |