| 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 | $7.72 | 6.309% | $8.2071 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $150.35 | 3.702% | $155.916 | $155.92 | $155.90 | $155.90 |
| Purchase #3 | $188.92 | 12.734% | $212.9771 | $212.98 | $213.00 | $213.00 |
| Purchase #4 | $69.82 | 12.696% | $78.6843 | $78.68 | $78.70 | $78.70 |
| Purchase #5 | $238.43 | 5.742% | $252.1207 | $252.12 | $252.10 | $252.10 |
| Purchase #6 | $227.91 | 11.437% | $253.9761 | $253.98 | $254.00 | $254.00 |
| Purchase #7 | $120.74 | 10.273% | $133.1436 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $1,003.89 | $1,095.0249 | $1,095.03 | $1,095.05 | $1,095.00 | |