| 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 | $19.37 | 7.227% | $20.7699 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $197.36 | 8.386% | $213.9106 | $213.91 | $213.90 | $213.90 |
| Purchase #3 | $159.64 | 11.602% | $178.1614 | $178.16 | $178.15 | $178.20 |
| Purchase #4 | $243.88 | 7.480% | $262.1222 | $262.12 | $262.10 | $262.10 |
| Purchase #5 | $85.74 | 4.785% | $89.8427 | $89.84 | $89.85 | $89.80 |
| Purchase #6 | $117.54 | 5.484% | $123.9859 | $123.99 | $124.00 | $124.00 |
| Purchase #7 | $249.82 | 3.625% | $258.876 | $258.88 | $258.90 | $258.90 |
| 7 purchase totals = | $1,073.35 | $1,147.6687 | $1,147.67 | $1,147.65 | $1,147.70 | |