| 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 | $13.91 | 4.690% | $14.5624 | $14.56 | $14.55 | $14.60 |
| Purchase #2 | $203.84 | 11.672% | $227.6322 | $227.63 | $227.65 | $227.60 |
| Purchase #3 | $72.90 | 12.208% | $81.7996 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $12.30 | 7.122% | $13.176 | $13.18 | $13.20 | $13.20 |
| Purchase #5 | $73.55 | 8.734% | $79.9739 | $79.97 | $79.95 | $80.00 |
| Purchase #6 | $12.58 | 6.790% | $13.4342 | $13.43 | $13.45 | $13.40 |
| Purchase #7 | $160.50 | 4.638% | $167.944 | $167.94 | $167.95 | $167.90 |
| 7 purchase totals = | $549.58 | $598.5223 | $598.51 | $598.55 | $598.50 | |