| 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 | $206.85 | 3.440% | $213.9656 | $213.97 | $213.95 | $214.00 |
| Purchase #2 | $239.80 | 13.495% | $272.161 | $272.16 | $272.15 | $272.20 |
| Purchase #3 | $183.91 | 11.118% | $204.3571 | $204.36 | $204.35 | $204.40 |
| Purchase #4 | $107.85 | 10.352% | $119.0146 | $119.01 | $119.00 | $119.00 |
| Purchase #5 | $219.58 | 11.174% | $244.1159 | $244.12 | $244.10 | $244.10 |
| Purchase #6 | $81.94 | 3.185% | $84.5498 | $84.55 | $84.55 | $84.50 |
| Purchase #7 | $27.94 | 13.658% | $31.756 | $31.76 | $31.75 | $31.80 |
| 7 purchase totals = | $1,067.87 | $1,169.9200 | $1,169.93 | $1,169.85 | $1,170.00 | |