| 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 | $95.80 | 7.294% | $102.7877 | $102.79 | $102.80 | $102.80 |
| Purchase #2 | $21.48 | 5.823% | $22.7308 | $22.73 | $22.75 | $22.70 |
| Purchase #3 | $97.53 | 6.219% | $103.5954 | $103.60 | $103.60 | $103.60 |
| Purchase #4 | $11.60 | 6.598% | $12.3654 | $12.37 | $12.35 | $12.40 |
| Purchase #5 | $188.81 | 11.421% | $210.374 | $210.37 | $210.35 | $210.40 |
| Purchase #6 | $113.80 | 10.544% | $125.7991 | $125.80 | $125.80 | $125.80 |
| Purchase #7 | $44.65 | 9.276% | $48.7917 | $48.79 | $48.80 | $48.80 |
| 7 purchase totals = | $573.67 | $626.4441 | $626.45 | $626.45 | $626.50 | |