| 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 | $12.64 | 8.765% | $13.7479 | $13.75 | $13.75 | $13.70 |
| Purchase #2 | $10.85 | 9.416% | $11.8716 | $11.87 | $11.85 | $11.90 |
| Purchase #3 | $26.84 | 12.623% | $30.228 | $30.23 | $30.25 | $30.20 |
| Purchase #4 | $162.89 | 4.685% | $170.5214 | $170.52 | $170.50 | $170.50 |
| Purchase #5 | $218.96 | 8.794% | $238.2153 | $238.22 | $238.20 | $238.20 |
| Purchase #6 | $16.85 | 8.862% | $18.3432 | $18.34 | $18.35 | $18.30 |
| Purchase #7 | $203.70 | 12.387% | $228.9323 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $652.73 | $711.8597 | $711.86 | $711.85 | $711.70 | |