| 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 | $145.31 | 11.543% | $162.0831 | $162.08 | $162.10 | $162.10 |
| Purchase #2 | $9.58 | 5.381% | $10.0955 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $89.99 | 11.168% | $100.0401 | $100.04 | $100.05 | $100.00 |
| Purchase #4 | $239.26 | 6.841% | $255.6278 | $255.63 | $255.65 | $255.60 |
| Purchase #5 | $220.55 | 9.849% | $242.272 | $242.27 | $242.25 | $242.30 |
| Purchase #6 | $231.62 | 5.591% | $244.5699 | $244.57 | $244.55 | $244.60 |
| Purchase #7 | $213.36 | 11.579% | $238.065 | $238.07 | $238.05 | $238.10 |
| 7 purchase totals = | $1,149.67 | $1,252.7534 | $1,252.76 | $1,252.75 | $1,252.80 | |