| 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 | $11.54 | 3.471% | $11.9406 | $11.94 | $11.95 | $11.90 |
| Purchase #2 | $169.65 | 4.595% | $177.4454 | $177.45 | $177.45 | $177.40 |
| Purchase #3 | $124.75 | 5.183% | $131.2158 | $131.22 | $131.20 | $131.20 |
| Purchase #4 | $96.91 | 8.532% | $105.1784 | $105.18 | $105.20 | $105.20 |
| Purchase #5 | $5.80 | 7.401% | $6.2293 | $6.23 | $6.25 | $6.20 |
| Purchase #6 | $190.64 | 6.642% | $203.3023 | $203.30 | $203.30 | $203.30 |
| Purchase #7 | $130.66 | 9.731% | $143.3745 | $143.37 | $143.35 | $143.40 |
| 7 purchase totals = | $729.95 | $778.6863 | $778.69 | $778.70 | $778.60 | |