| 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 | $7.91 | 8.379% | $8.5728 | $8.57 | $8.55 | $8.60 |
| Purchase #2 | $12.47 | 13.127% | $14.1069 | $14.11 | $14.10 | $14.10 |
| Purchase #3 | $15.63 | 5.293% | $16.4573 | $16.46 | $16.45 | $16.50 |
| Purchase #4 | $39.93 | 4.461% | $41.7113 | $41.71 | $41.70 | $41.70 |
| Purchase #5 | $132.71 | 13.191% | $150.2158 | $150.22 | $150.20 | $150.20 |
| Purchase #6 | $217.45 | 13.854% | $247.5755 | $247.58 | $247.60 | $247.60 |
| Purchase #7 | $168.78 | 11.490% | $188.1728 | $188.17 | $188.15 | $188.20 |
| 7 purchase totals = | $594.88 | $666.8124 | $666.82 | $666.75 | $666.90 | |