| 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 | $158.56 | 3.669% | $164.3776 | $164.38 | $164.40 | $164.40 |
| Purchase #2 | $193.99 | 10.172% | $213.7227 | $213.72 | $213.70 | $213.70 |
| Purchase #3 | $76.92 | 9.862% | $84.5059 | $84.51 | $84.50 | $84.50 |
| Purchase #4 | $207.84 | 10.734% | $230.1495 | $230.15 | $230.15 | $230.10 |
| Purchase #5 | $194.93 | 7.343% | $209.2437 | $209.24 | $209.25 | $209.20 |
| Purchase #6 | $218.41 | 12.775% | $246.3119 | $246.31 | $246.30 | $246.30 |
| Purchase #7 | $31.48 | 8.371% | $34.1152 | $34.12 | $34.10 | $34.10 |
| 7 purchase totals = | $1,082.13 | $1,182.4265 | $1,182.43 | $1,182.40 | $1,182.30 | |