| 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 | $81.75 | 11.460% | $91.1186 | $91.12 | $91.10 | $91.10 |
| Purchase #2 | $247.28 | 9.666% | $271.1821 | $271.18 | $271.20 | $271.20 |
| Purchase #3 | $173.58 | 8.430% | $188.2128 | $188.21 | $188.20 | $188.20 |
| Purchase #4 | $209.34 | 3.167% | $215.9698 | $215.97 | $215.95 | $216.00 |
| Purchase #5 | $124.47 | 12.557% | $140.0997 | $140.10 | $140.10 | $140.10 |
| Purchase #6 | $233.40 | 8.566% | $253.393 | $253.39 | $253.40 | $253.40 |
| Purchase #7 | $22.52 | 6.489% | $23.9813 | $23.98 | $24.00 | $24.00 |
| 7 purchase totals = | $1,092.34 | $1,183.9573 | $1,183.95 | $1,183.95 | $1,184.00 | |