| 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 | $104.74 | 8.303% | $113.4366 | $113.44 | $113.45 | $113.40 |
| Purchase #2 | $134.84 | 6.479% | $143.5763 | $143.58 | $143.60 | $143.60 |
| Purchase #3 | $101.86 | 6.524% | $108.5053 | $108.51 | $108.50 | $108.50 |
| Purchase #4 | $12.90 | 12.278% | $14.4839 | $14.48 | $14.50 | $14.50 |
| Purchase #5 | $180.43 | 5.237% | $189.8791 | $189.88 | $189.90 | $189.90 |
| Purchase #6 | $162.91 | 13.484% | $184.8768 | $184.88 | $184.90 | $184.90 |
| Purchase #7 | $158.65 | 5.427% | $167.2599 | $167.26 | $167.25 | $167.30 |
| 7 purchase totals = | $856.33 | $922.0179 | $922.03 | $922.10 | $922.10 | |