| 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 | $107.69 | 9.133% | $117.5253 | $117.53 | $117.55 | $117.50 |
| Purchase #2 | $170.50 | 12.377% | $191.6028 | $191.60 | $191.60 | $191.60 |
| Purchase #3 | $16.43 | 9.871% | $18.0518 | $18.05 | $18.05 | $18.10 |
| Purchase #4 | $156.58 | 12.290% | $175.8237 | $175.82 | $175.80 | $175.80 |
| Purchase #5 | $99.74 | 12.678% | $112.385 | $112.39 | $112.40 | $112.40 |
| Purchase #6 | $114.43 | 8.303% | $123.9311 | $123.93 | $123.95 | $123.90 |
| Purchase #7 | $97.67 | 5.833% | $103.3671 | $103.37 | $103.35 | $103.40 |
| 7 purchase totals = | $763.04 | $842.6868 | $842.69 | $842.70 | $842.70 | |