| 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 | $14.85 | 6.311% | $15.7872 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $232.68 | 10.140% | $256.2738 | $256.27 | $256.25 | $256.30 |
| Purchase #3 | $178.97 | 12.355% | $201.0817 | $201.08 | $201.10 | $201.10 |
| Purchase #4 | $185.59 | 10.325% | $204.7522 | $204.75 | $204.75 | $204.80 |
| Purchase #5 | $69.32 | 12.230% | $77.7978 | $77.80 | $77.80 | $77.80 |
| Purchase #6 | $234.97 | 12.519% | $264.3859 | $264.39 | $264.40 | $264.40 |
| Purchase #7 | $146.92 | 5.279% | $154.6759 | $154.68 | $154.70 | $154.70 |
| 7 purchase totals = | $1,063.30 | $1,174.7545 | $1,174.76 | $1,174.80 | $1,174.90 | |