| 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 | $69.82 | 7.595% | $75.1228 | $75.12 | $75.10 | $75.10 |
| Purchase #2 | $9.25 | 5.165% | $9.7278 | $9.73 | $9.75 | $9.70 |
| Purchase #3 | $37.62 | 13.536% | $42.7122 | $42.71 | $42.70 | $42.70 |
| Purchase #4 | $147.87 | 6.416% | $157.3573 | $157.36 | $157.35 | $157.40 |
| Purchase #5 | $241.48 | 7.358% | $259.2481 | $259.25 | $259.25 | $259.20 |
| Purchase #6 | $200.99 | 7.801% | $216.6692 | $216.67 | $216.65 | $216.70 |
| Purchase #7 | $119.46 | 3.824% | $124.0282 | $124.03 | $124.05 | $124.00 |
| 7 purchase totals = | $826.49 | $884.8656 | $884.87 | $884.85 | $884.80 | |