| 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 | $71.69 | 11.318% | $79.8039 | $79.80 | $79.80 | $79.80 |
| Purchase #2 | $104.61 | 11.785% | $116.9383 | $116.94 | $116.95 | $116.90 |
| Purchase #3 | $195.26 | 6.704% | $208.3502 | $208.35 | $208.35 | $208.40 |
| Purchase #4 | $120.66 | 9.428% | $132.0358 | $132.04 | $132.05 | $132.00 |
| Purchase #5 | $6.94 | 8.784% | $7.5496 | $7.55 | $7.55 | $7.50 |
| Purchase #6 | $78.88 | 12.384% | $88.6485 | $88.65 | $88.65 | $88.60 |
| Purchase #7 | $206.88 | 6.116% | $219.5328 | $219.53 | $219.55 | $219.50 |
| 7 purchase totals = | $784.92 | $852.8591 | $852.86 | $852.90 | $852.70 | |