| 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 | $121.59 | 8.601% | $132.048 | $132.05 | $132.05 | $132.00 |
| Purchase #2 | $7.45 | 4.328% | $7.7724 | $7.77 | $7.75 | $7.80 |
| Purchase #3 | $209.66 | 12.149% | $235.1316 | $235.13 | $235.15 | $235.10 |
| Purchase #4 | $100.84 | 9.140% | $110.0568 | $110.06 | $110.05 | $110.10 |
| Purchase #5 | $101.46 | 6.568% | $108.1239 | $108.12 | $108.10 | $108.10 |
| Purchase #6 | $183.43 | 3.175% | $189.2539 | $189.25 | $189.25 | $189.30 |
| Purchase #7 | $179.36 | 6.795% | $191.5475 | $191.55 | $191.55 | $191.50 |
| 7 purchase totals = | $903.79 | $973.9341 | $973.93 | $973.90 | $973.90 | |