| 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 | $157.47 | 6.311% | $167.4079 | $167.41 | $167.40 | $167.40 |
| Purchase #2 | $18.80 | 3.738% | $19.5027 | $19.50 | $19.50 | $19.50 |
| Purchase #3 | $220.85 | 12.306% | $248.0278 | $248.03 | $248.05 | $248.00 |
| Purchase #4 | $150.93 | 7.582% | $162.3735 | $162.37 | $162.35 | $162.40 |
| Purchase #5 | $198.75 | 8.213% | $215.0733 | $215.07 | $215.05 | $215.10 |
| Purchase #6 | $218.76 | 12.258% | $245.5756 | $245.58 | $245.60 | $245.60 |
| Purchase #7 | $64.58 | 12.729% | $72.8004 | $72.80 | $72.80 | $72.80 |
| 7 purchase totals = | $1,030.14 | $1,130.7612 | $1,130.76 | $1,130.75 | $1,130.80 | |