| 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 | $103.87 | 6.154% | $110.2622 | $110.26 | $110.25 | $110.30 |
| Purchase #2 | $69.52 | 9.568% | $76.1717 | $76.17 | $76.15 | $76.20 |
| Purchase #3 | $11.95 | 8.698% | $12.9894 | $12.99 | $13.00 | $13.00 |
| Purchase #4 | $7.45 | 10.654% | $8.2437 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $171.79 | 8.481% | $186.3595 | $186.36 | $186.35 | $186.40 |
| Purchase #6 | $80.63 | 6.710% | $86.0403 | $86.04 | $86.05 | $86.00 |
| Purchase #7 | $113.84 | 13.141% | $128.7997 | $128.80 | $128.80 | $128.80 |
| 7 purchase totals = | $559.05 | $608.8665 | $608.86 | $608.85 | $608.90 | |