| 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 | $124.93 | 3.642% | $129.48 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $116.46 | 5.463% | $122.8222 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $177.75 | 13.577% | $201.8831 | $201.88 | $201.90 | $201.90 |
| Purchase #4 | $76.75 | 3.545% | $79.4708 | $79.47 | $79.45 | $79.50 |
| Purchase #5 | $84.30 | 11.791% | $94.2398 | $94.24 | $94.25 | $94.20 |
| Purchase #6 | $41.36 | 8.227% | $44.7627 | $44.76 | $44.75 | $44.80 |
| Purchase #7 | $14.84 | 10.658% | $16.4216 | $16.42 | $16.40 | $16.40 |
| 7 purchase totals = | $636.39 | $689.0802 | $689.07 | $689.05 | $689.10 | |