| 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 | $190.84 | 3.421% | $197.3686 | $197.37 | $197.35 | $197.40 |
| Purchase #2 | $19.33 | 12.679% | $21.7809 | $21.78 | $21.80 | $21.80 |
| Purchase #3 | $190.69 | 12.549% | $214.6197 | $214.62 | $214.60 | $214.60 |
| Purchase #4 | $194.71 | 4.278% | $203.0397 | $203.04 | $203.05 | $203.00 |
| Purchase #5 | $200.35 | 6.614% | $213.6011 | $213.60 | $213.60 | $213.60 |
| Purchase #6 | $82.94 | 3.778% | $86.0735 | $86.07 | $86.05 | $86.10 |
| Purchase #7 | $142.87 | 4.209% | $148.8834 | $148.88 | $148.90 | $148.90 |
| 7 purchase totals = | $1,021.73 | $1,085.3669 | $1,085.36 | $1,085.35 | $1,085.40 | |