| 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 | $8.30 | 4.544% | $8.6772 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $37.45 | 9.503% | $41.0089 | $41.01 | $41.00 | $41.00 |
| Purchase #3 | $149.49 | 10.488% | $165.1685 | $165.17 | $165.15 | $165.20 |
| Purchase #4 | $68.52 | 10.387% | $75.6372 | $75.64 | $75.65 | $75.60 |
| Purchase #5 | $22.84 | 7.712% | $24.6014 | $24.60 | $24.60 | $24.60 |
| Purchase #6 | $28.44 | 12.726% | $32.0593 | $32.06 | $32.05 | $32.10 |
| Purchase #7 | $180.46 | 3.735% | $187.2002 | $187.20 | $187.20 | $187.20 |
| 7 purchase totals = | $495.50 | $534.3527 | $534.36 | $534.35 | $534.40 | |