| 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 | $99.96 | 9.404% | $109.3602 | $109.36 | $109.35 | $109.40 |
| Purchase #2 | $46.54 | 3.714% | $48.2685 | $48.27 | $48.25 | $48.30 |
| Purchase #3 | $31.96 | 5.409% | $33.6887 | $33.69 | $33.70 | $33.70 |
| Purchase #4 | $83.53 | 11.302% | $92.9706 | $92.97 | $92.95 | $93.00 |
| Purchase #5 | $191.31 | 8.649% | $207.8564 | $207.86 | $207.85 | $207.90 |
| Purchase #6 | $245.91 | 7.723% | $264.9016 | $264.90 | $264.90 | $264.90 |
| Purchase #7 | $241.42 | 5.690% | $255.1568 | $255.16 | $255.15 | $255.20 |
| 7 purchase totals = | $940.63 | $1,012.2028 | $1,012.21 | $1,012.15 | $1,012.40 | |