| 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 | $76.99 | 5.797% | $81.4531 | $81.45 | $81.45 | $81.50 |
| Purchase #2 | $181.61 | 4.835% | $190.3908 | $190.39 | $190.40 | $190.40 |
| Purchase #3 | $129.82 | 12.696% | $146.3019 | $146.30 | $146.30 | $146.30 |
| Purchase #4 | $110.55 | 12.736% | $124.6296 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $125.38 | 6.664% | $133.7353 | $133.74 | $133.75 | $133.70 |
| Purchase #6 | $245.63 | 10.412% | $271.205 | $271.21 | $271.20 | $271.20 |
| Purchase #7 | $11.38 | 7.780% | $12.2654 | $12.27 | $12.25 | $12.30 |
| 7 purchase totals = | $881.36 | $959.9811 | $959.99 | $960.00 | $960.00 | |