| 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 | $11.55 | 6.782% | $12.3333 | $12.33 | $12.35 | $12.30 |
| Purchase #2 | $248.42 | 6.348% | $264.1897 | $264.19 | $264.20 | $264.20 |
| Purchase #3 | $171.73 | 7.744% | $185.0288 | $185.03 | $185.05 | $185.00 |
| Purchase #4 | $233.97 | 7.706% | $251.9997 | $252.00 | $252.00 | $252.00 |
| Purchase #5 | $17.35 | 3.290% | $17.9208 | $17.92 | $17.90 | $17.90 |
| Purchase #6 | $100.37 | 10.314% | $110.7222 | $110.72 | $110.70 | $110.70 |
| Purchase #7 | $136.98 | 9.117% | $149.4685 | $149.47 | $149.45 | $149.50 |
| 7 purchase totals = | $920.37 | $991.6630 | $991.66 | $991.65 | $991.60 | |