| 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 | $145.51 | 12.520% | $163.7279 | $163.73 | $163.75 | $163.70 |
| Purchase #2 | $78.68 | 8.585% | $85.4347 | $85.43 | $85.45 | $85.40 |
| Purchase #3 | $115.38 | 8.214% | $124.8573 | $124.86 | $124.85 | $124.90 |
| Purchase #4 | $8.99 | 10.830% | $9.9636 | $9.96 | $9.95 | $10.00 |
| Purchase #5 | $190.41 | 13.839% | $216.7608 | $216.76 | $216.75 | $216.80 |
| Purchase #6 | $94.33 | 5.206% | $99.2408 | $99.24 | $99.25 | $99.20 |
| Purchase #7 | $235.89 | 8.663% | $256.3252 | $256.33 | $256.35 | $256.30 |
| 7 purchase totals = | $869.19 | $956.3103 | $956.31 | $956.35 | $956.30 | |