| 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 | $245.39 | 5.871% | $259.7968 | $259.80 | $259.80 | $259.80 |
| Purchase #2 | $19.77 | 11.741% | $22.0912 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $157.90 | 6.263% | $167.7893 | $167.79 | $167.80 | $167.80 |
| Purchase #4 | $108.92 | 8.587% | $118.273 | $118.27 | $118.25 | $118.30 |
| Purchase #5 | $65.49 | 8.703% | $71.1896 | $71.19 | $71.20 | $71.20 |
| Purchase #6 | $90.74 | 10.752% | $100.4964 | $100.50 | $100.50 | $100.50 |
| Purchase #7 | $221.73 | 13.263% | $251.138 | $251.14 | $251.15 | $251.10 |
| 7 purchase totals = | $909.94 | $990.7743 | $990.78 | $990.80 | $990.80 | |