| 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 | $25.90 | 4.671% | $27.1098 | $27.11 | $27.10 | $27.10 |
| Purchase #2 | $120.55 | 13.803% | $137.1895 | $137.19 | $137.20 | $137.20 |
| Purchase #3 | $221.95 | 12.380% | $249.4274 | $249.43 | $249.45 | $249.40 |
| Purchase #4 | $35.47 | 5.487% | $37.4162 | $37.42 | $37.40 | $37.40 |
| Purchase #5 | $7.41 | 4.516% | $7.7446 | $7.74 | $7.75 | $7.70 |
| Purchase #6 | $69.92 | 5.861% | $74.018 | $74.02 | $74.00 | $74.00 |
| Purchase #7 | $61.44 | 9.840% | $67.4857 | $67.49 | $67.50 | $67.50 |
| 7 purchase totals = | $542.64 | $600.3912 | $600.40 | $600.40 | $600.30 | |