| 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 | $185.96 | 12.396% | $209.0116 | $209.01 | $209.00 | $209.00 |
| Purchase #2 | $184.60 | 7.682% | $198.781 | $198.78 | $198.80 | $198.80 |
| Purchase #3 | $33.64 | 7.810% | $36.2673 | $36.27 | $36.25 | $36.30 |
| Purchase #4 | $76.92 | 11.528% | $85.7873 | $85.79 | $85.80 | $85.80 |
| Purchase #5 | $203.58 | 11.472% | $226.9347 | $226.93 | $226.95 | $226.90 |
| Purchase #6 | $141.63 | 11.601% | $158.0605 | $158.06 | $158.05 | $158.10 |
| Purchase #7 | $19.35 | 10.706% | $21.4216 | $21.42 | $21.40 | $21.40 |
| 7 purchase totals = | $845.68 | $936.2640 | $936.26 | $936.25 | $936.30 | |