| 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 | $25.55 | 13.673% | $29.0435 | $29.04 | $29.05 | $29.00 |
| Purchase #2 | $25.97 | 6.326% | $27.6129 | $27.61 | $27.60 | $27.60 |
| Purchase #3 | $28.37 | 7.413% | $30.4731 | $30.47 | $30.45 | $30.50 |
| Purchase #4 | $22.71 | 7.367% | $24.383 | $24.38 | $24.40 | $24.40 |
| Purchase #5 | $42.95 | 11.403% | $47.8476 | $47.85 | $47.85 | $47.80 |
| Purchase #6 | $14.78 | 13.580% | $16.7871 | $16.79 | $16.80 | $16.80 |
| Purchase #7 | $223.61 | 12.262% | $251.0291 | $251.03 | $251.05 | $251.00 |
| 7 purchase totals = | $383.94 | $427.1763 | $427.17 | $427.20 | $427.10 | |