| 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 | $21.27 | 4.300% | $22.1846 | $22.18 | $22.20 | $22.20 |
| Purchase #2 | $42.60 | 8.107% | $46.0536 | $46.05 | $46.05 | $46.10 |
| Purchase #3 | $44.85 | 3.280% | $46.3211 | $46.32 | $46.30 | $46.30 |
| Purchase #4 | $26.73 | 11.813% | $29.8876 | $29.89 | $29.90 | $29.90 |
| Purchase #5 | $223.29 | 5.221% | $234.948 | $234.95 | $234.95 | $234.90 |
| Purchase #6 | $122.50 | 12.694% | $138.0502 | $138.05 | $138.05 | $138.10 |
| Purchase #7 | $232.55 | 9.764% | $255.2562 | $255.26 | $255.25 | $255.30 |
| 7 purchase totals = | $713.79 | $772.7013 | $772.70 | $772.70 | $772.80 | |