| 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 | $24.38 | 12.786% | $27.4972 | $27.50 | $27.50 | $27.50 |
| Purchase #2 | $97.63 | 6.287% | $103.768 | $103.77 | $103.75 | $103.80 |
| Purchase #3 | $167.86 | 9.839% | $184.3757 | $184.38 | $184.40 | $184.40 |
| Purchase #4 | $148.86 | 12.619% | $167.6446 | $167.64 | $167.65 | $167.60 |
| Purchase #5 | $124.99 | 9.480% | $136.8391 | $136.84 | $136.85 | $136.80 |
| Purchase #6 | $69.42 | 7.631% | $74.7174 | $74.72 | $74.70 | $74.70 |
| Purchase #7 | $19.83 | 10.851% | $21.9818 | $21.98 | $22.00 | $22.00 |
| 7 purchase totals = | $652.97 | $716.8238 | $716.83 | $716.85 | $716.80 | |