| 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 | $103.40 | 10.104% | $113.8475 | $113.85 | $113.85 | $113.80 |
| Purchase #2 | $238.37 | 5.768% | $252.1192 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $216.32 | 3.340% | $223.5451 | $223.55 | $223.55 | $223.50 |
| Purchase #4 | $109.85 | 9.349% | $120.1199 | $120.12 | $120.10 | $120.10 |
| Purchase #5 | $171.52 | 5.333% | $180.6672 | $180.67 | $180.65 | $180.70 |
| Purchase #6 | $210.49 | 9.146% | $229.7414 | $229.74 | $229.75 | $229.70 |
| Purchase #7 | $75.73 | 13.583% | $86.0164 | $86.02 | $86.00 | $86.00 |
| 7 purchase totals = | $1,125.68 | $1,206.0567 | $1,206.07 | $1,206.00 | $1,205.90 | |