| 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 | $151.77 | 10.742% | $168.0731 | $168.07 | $168.05 | $168.10 |
| Purchase #2 | $63.40 | 8.509% | $68.7947 | $68.79 | $68.80 | $68.80 |
| Purchase #3 | $5.98 | 6.168% | $6.3488 | $6.35 | $6.35 | $6.30 |
| Purchase #4 | $25.71 | 7.370% | $27.6048 | $27.60 | $27.60 | $27.60 |
| Purchase #5 | $29.36 | 5.152% | $30.8726 | $30.87 | $30.85 | $30.90 |
| Purchase #6 | $46.67 | 12.380% | $52.4477 | $52.45 | $52.45 | $52.40 |
| Purchase #7 | $123.98 | 8.481% | $134.4947 | $134.49 | $134.50 | $134.50 |
| 7 purchase totals = | $446.87 | $488.6364 | $488.62 | $488.60 | $488.60 | |