| 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 | $26.86 | 8.749% | $29.21 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $23.48 | 5.823% | $24.8472 | $24.85 | $24.85 | $24.80 |
| Purchase #3 | $63.69 | 7.589% | $68.5234 | $68.52 | $68.50 | $68.50 |
| Purchase #4 | $189.69 | 5.473% | $200.0717 | $200.07 | $200.05 | $200.10 |
| Purchase #5 | $80.27 | 5.377% | $84.5861 | $84.59 | $84.60 | $84.60 |
| Purchase #6 | $48.32 | 8.258% | $52.3103 | $52.31 | $52.30 | $52.30 |
| Purchase #7 | $165.50 | 13.335% | $187.5694 | $187.57 | $187.55 | $187.60 |
| 7 purchase totals = | $597.81 | $647.1181 | $647.12 | $647.05 | $647.10 | |