| 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 | $7.91 | 8.521% | $8.584 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $184.89 | 13.149% | $209.2012 | $209.20 | $209.20 | $209.20 |
| Purchase #3 | $92.97 | 9.217% | $101.539 | $101.54 | $101.55 | $101.50 |
| Purchase #4 | $89.96 | 13.460% | $102.0686 | $102.07 | $102.05 | $102.10 |
| Purchase #5 | $137.36 | 5.111% | $144.3805 | $144.38 | $144.40 | $144.40 |
| Purchase #6 | $67.77 | 11.775% | $75.7499 | $75.75 | $75.75 | $75.70 |
| Purchase #7 | $175.93 | 9.294% | $192.2809 | $192.28 | $192.30 | $192.30 |
| 7 purchase totals = | $756.79 | $833.8041 | $833.80 | $833.85 | $833.80 | |