| 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 | $36.91 | 8.212% | $39.941 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $60.47 | 11.531% | $67.4428 | $67.44 | $67.45 | $67.40 |
| Purchase #3 | $219.30 | 11.867% | $245.3243 | $245.32 | $245.30 | $245.30 |
| Purchase #4 | $22.98 | 6.726% | $24.5256 | $24.53 | $24.55 | $24.50 |
| Purchase #5 | $188.89 | 13.854% | $215.0588 | $215.06 | $215.05 | $215.10 |
| Purchase #6 | $236.52 | 6.205% | $251.1961 | $251.20 | $251.20 | $251.20 |
| Purchase #7 | $72.59 | 10.468% | $80.1887 | $80.19 | $80.20 | $80.20 |
| 7 purchase totals = | $837.66 | $923.6773 | $923.68 | $923.70 | $923.60 | |