| 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 | $21.94 | 13.319% | $24.8622 | $24.86 | $24.85 | $24.90 |
| Purchase #2 | $85.28 | 8.869% | $92.8435 | $92.84 | $92.85 | $92.80 |
| Purchase #3 | $239.51 | 12.796% | $270.1577 | $270.16 | $270.15 | $270.20 |
| Purchase #4 | $243.45 | 13.576% | $276.5008 | $276.50 | $276.50 | $276.50 |
| Purchase #5 | $134.65 | 13.605% | $152.9691 | $152.97 | $152.95 | $153.00 |
| Purchase #6 | $69.53 | 13.682% | $79.0431 | $79.04 | $79.05 | $79.00 |
| Purchase #7 | $145.51 | 3.143% | $150.0834 | $150.08 | $150.10 | $150.10 |
| 7 purchase totals = | $939.87 | $1,046.4598 | $1,046.45 | $1,046.45 | $1,046.50 | |