| 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 | $17.89 | 12.787% | $20.1776 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $207.30 | 5.688% | $219.0912 | $219.09 | $219.10 | $219.10 |
| Purchase #3 | $154.83 | 8.463% | $167.9333 | $167.93 | $167.95 | $167.90 |
| Purchase #4 | $192.65 | 11.550% | $214.9011 | $214.90 | $214.90 | $214.90 |
| Purchase #5 | $195.87 | 8.550% | $212.6169 | $212.62 | $212.60 | $212.60 |
| Purchase #6 | $106.36 | 9.126% | $116.0664 | $116.07 | $116.05 | $116.10 |
| Purchase #7 | $243.76 | 3.203% | $251.5676 | $251.57 | $251.55 | $251.60 |
| 7 purchase totals = | $1,118.66 | $1,202.3541 | $1,202.36 | $1,202.35 | $1,202.40 | |