| 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 | $35.68 | 12.735% | $40.2238 | $40.22 | $40.20 | $40.20 |
| Purchase #2 | $215.35 | 9.434% | $235.6661 | $235.67 | $235.65 | $235.70 |
| Purchase #3 | $164.86 | 13.263% | $186.7254 | $186.73 | $186.75 | $186.70 |
| Purchase #4 | $39.88 | 12.725% | $44.9547 | $44.95 | $44.95 | $45.00 |
| Purchase #5 | $79.65 | 11.450% | $88.7699 | $88.77 | $88.75 | $88.80 |
| Purchase #6 | $34.60 | 10.673% | $38.2929 | $38.29 | $38.30 | $38.30 |
| Purchase #7 | $10.31 | 7.339% | $11.0667 | $11.07 | $11.05 | $11.10 |
| 7 purchase totals = | $580.33 | $645.6995 | $645.70 | $645.65 | $645.80 | |