| 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 | $73.79 | 12.599% | $83.0868 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $75.99 | 13.815% | $86.488 | $86.49 | $86.50 | $86.50 |
| Purchase #3 | $148.94 | 6.813% | $159.0873 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $71.54 | 5.285% | $75.3209 | $75.32 | $75.30 | $75.30 |
| Purchase #5 | $61.70 | 11.432% | $68.7535 | $68.75 | $68.75 | $68.80 |
| Purchase #6 | $83.91 | 13.543% | $95.2739 | $95.27 | $95.25 | $95.30 |
| Purchase #7 | $42.85 | 5.812% | $45.3404 | $45.34 | $45.35 | $45.30 |
| 7 purchase totals = | $558.72 | $613.3508 | $613.35 | $613.35 | $613.40 | |