| 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 | $9.47 | 9.156% | $10.3371 | $10.34 | $10.35 | $10.30 |
| Purchase #2 | $45.92 | 12.400% | $51.6141 | $51.61 | $51.60 | $51.60 |
| Purchase #3 | $111.62 | 11.165% | $124.0824 | $124.08 | $124.10 | $124.10 |
| Purchase #4 | $178.66 | 3.579% | $185.0542 | $185.05 | $185.05 | $185.10 |
| Purchase #5 | $33.91 | 10.306% | $37.4048 | $37.40 | $37.40 | $37.40 |
| Purchase #6 | $215.45 | 3.809% | $223.6565 | $223.66 | $223.65 | $223.70 |
| Purchase #7 | $103.39 | 4.291% | $107.8265 | $107.83 | $107.85 | $107.80 |
| 7 purchase totals = | $698.42 | $739.9756 | $739.97 | $740.00 | $740.00 | |