| 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 | $72.90 | 9.577% | $79.8816 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $35.56 | 8.368% | $38.5357 | $38.54 | $38.55 | $38.50 |
| Purchase #3 | $74.29 | 7.263% | $79.6857 | $79.69 | $79.70 | $79.70 |
| Purchase #4 | $236.33 | 13.363% | $267.9108 | $267.91 | $267.90 | $267.90 |
| Purchase #5 | $171.60 | 8.313% | $185.8651 | $185.87 | $185.85 | $185.90 |
| Purchase #6 | $22.68 | 5.617% | $23.9539 | $23.95 | $23.95 | $24.00 |
| Purchase #7 | $218.65 | 9.663% | $239.7781 | $239.78 | $239.80 | $239.80 |
| 7 purchase totals = | $832.01 | $915.6109 | $915.62 | $915.65 | $915.70 | |