| 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 | $215.69 | 7.429% | $231.7136 | $231.71 | $231.70 | $231.70 |
| Purchase #2 | $85.68 | 13.316% | $97.0891 | $97.09 | $97.10 | $97.10 |
| Purchase #3 | $173.93 | 11.565% | $194.045 | $194.05 | $194.05 | $194.00 |
| Purchase #4 | $18.91 | 13.586% | $21.4791 | $21.48 | $21.50 | $21.50 |
| Purchase #5 | $11.27 | 11.734% | $12.5924 | $12.59 | $12.60 | $12.60 |
| Purchase #6 | $198.52 | 7.168% | $212.7499 | $212.75 | $212.75 | $212.70 |
| Purchase #7 | $63.68 | 3.416% | $65.8553 | $65.86 | $65.85 | $65.90 |
| 7 purchase totals = | $767.68 | $835.5244 | $835.53 | $835.55 | $835.50 | |