| 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 | $169.28 | 5.381% | $178.389 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $225.79 | 10.634% | $249.8005 | $249.80 | $249.80 | $249.80 |
| Purchase #3 | $219.76 | 12.610% | $247.4717 | $247.47 | $247.45 | $247.50 |
| Purchase #4 | $161.25 | 3.724% | $167.255 | $167.26 | $167.25 | $167.30 |
| Purchase #5 | $203.92 | 4.631% | $213.3635 | $213.36 | $213.35 | $213.40 |
| Purchase #6 | $201.29 | 6.355% | $214.082 | $214.08 | $214.10 | $214.10 |
| Purchase #7 | $74.50 | 11.341% | $82.949 | $82.95 | $82.95 | $82.90 |
| 7 purchase totals = | $1,255.79 | $1,353.3107 | $1,353.31 | $1,353.30 | $1,353.40 | |