| 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 | $233.51 | 7.520% | $251.07 | $251.07 | $251.05 | $251.10 |
| Purchase #2 | $19.62 | 7.480% | $21.0876 | $21.09 | $21.10 | $21.10 |
| Purchase #3 | $74.72 | 12.264% | $83.8837 | $83.88 | $83.90 | $83.90 |
| Purchase #4 | $7.60 | 5.322% | $8.0045 | $8.00 | $8.00 | $8.00 |
| Purchase #5 | $87.36 | 9.346% | $95.5247 | $95.52 | $95.50 | $95.50 |
| Purchase #6 | $6.36 | 9.644% | $6.9734 | $6.97 | $6.95 | $7.00 |
| Purchase #7 | $11.54 | 6.646% | $12.3069 | $12.31 | $12.30 | $12.30 |
| 7 purchase totals = | $440.71 | $478.8508 | $478.84 | $478.80 | $478.90 | |