| 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 | $10.34 | 3.322% | $10.6835 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $218.48 | 12.442% | $245.6633 | $245.66 | $245.65 | $245.70 |
| Purchase #3 | $88.79 | 11.701% | $99.1793 | $99.18 | $99.20 | $99.20 |
| Purchase #4 | $143.60 | 11.308% | $159.8383 | $159.84 | $159.85 | $159.80 |
| Purchase #5 | $205.67 | 7.734% | $221.5765 | $221.58 | $221.60 | $221.60 |
| Purchase #6 | $170.49 | 5.791% | $180.3631 | $180.36 | $180.35 | $180.40 |
| Purchase #7 | $221.55 | 7.737% | $238.6913 | $238.69 | $238.70 | $238.70 |
| 7 purchase totals = | $1,058.92 | $1,155.9953 | $1,155.99 | $1,156.05 | $1,156.10 | |