| 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 | $170.59 | 6.166% | $181.1086 | $181.11 | $181.10 | $181.10 |
| Purchase #2 | $213.85 | 5.567% | $225.755 | $225.76 | $225.75 | $225.80 |
| Purchase #3 | $176.47 | 4.836% | $185.0041 | $185.00 | $185.00 | $185.00 |
| Purchase #4 | $75.72 | 5.352% | $79.7725 | $79.77 | $79.75 | $79.80 |
| Purchase #5 | $235.62 | 8.824% | $256.4111 | $256.41 | $256.40 | $256.40 |
| Purchase #6 | $116.63 | 10.393% | $128.7514 | $128.75 | $128.75 | $128.80 |
| Purchase #7 | $116.49 | 8.791% | $126.7306 | $126.73 | $126.75 | $126.70 |
| 7 purchase totals = | $1,105.37 | $1,183.5333 | $1,183.53 | $1,183.50 | $1,183.60 | |