| 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 | $15.62 | 7.168% | $16.7396 | $16.74 | $16.75 | $16.70 |
| Purchase #2 | $25.90 | 13.659% | $29.4377 | $29.44 | $29.45 | $29.40 |
| Purchase #3 | $108.39 | 4.563% | $113.3358 | $113.34 | $113.35 | $113.30 |
| Purchase #4 | $69.68 | 9.419% | $76.2432 | $76.24 | $76.25 | $76.20 |
| Purchase #5 | $246.87 | 10.277% | $272.2408 | $272.24 | $272.25 | $272.20 |
| Purchase #6 | $9.45 | 3.231% | $9.7553 | $9.76 | $9.75 | $9.80 |
| Purchase #7 | $148.41 | 8.593% | $161.1629 | $161.16 | $161.15 | $161.20 |
| 7 purchase totals = | $624.32 | $678.9153 | $678.92 | $678.95 | $678.80 | |