| 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 | $89.47 | 11.781% | $100.0105 | $100.01 | $100.00 | $100.00 |
| Purchase #2 | $30.51 | 9.220% | $33.323 | $33.32 | $33.30 | $33.30 |
| Purchase #3 | $195.87 | 7.113% | $209.8022 | $209.80 | $209.80 | $209.80 |
| Purchase #4 | $8.36 | 6.770% | $8.926 | $8.93 | $8.95 | $8.90 |
| Purchase #5 | $112.85 | 5.296% | $118.8265 | $118.83 | $118.85 | $118.80 |
| Purchase #6 | $73.51 | 7.855% | $79.2842 | $79.28 | $79.30 | $79.30 |
| Purchase #7 | $84.63 | 3.418% | $87.5227 | $87.52 | $87.50 | $87.50 |
| 7 purchase totals = | $595.20 | $637.6951 | $637.69 | $637.70 | $637.60 | |