| 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 | $86.29 | 3.394% | $89.2187 | $89.22 | $89.20 | $89.20 |
| Purchase #2 | $38.56 | 5.852% | $40.8165 | $40.82 | $40.80 | $40.80 |
| Purchase #3 | $106.91 | 6.813% | $114.1938 | $114.19 | $114.20 | $114.20 |
| Purchase #4 | $53.50 | 9.167% | $58.4043 | $58.40 | $58.40 | $58.40 |
| Purchase #5 | $71.40 | 11.792% | $79.8195 | $79.82 | $79.80 | $79.80 |
| Purchase #6 | $69.93 | 5.392% | $73.7006 | $73.70 | $73.70 | $73.70 |
| Purchase #7 | $243.64 | 11.607% | $271.9193 | $271.92 | $271.90 | $271.90 |
| 7 purchase totals = | $670.23 | $728.0727 | $728.07 | $728.00 | $728.00 | |