| 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 | $205.99 | 4.235% | $214.7137 | $214.71 | $214.70 | $214.70 |
| Purchase #2 | $21.47 | 5.177% | $22.5815 | $22.58 | $22.60 | $22.60 |
| Purchase #3 | $203.46 | 11.732% | $227.3299 | $227.33 | $227.35 | $227.30 |
| Purchase #4 | $24.32 | 12.182% | $27.2827 | $27.28 | $27.30 | $27.30 |
| Purchase #5 | $139.78 | 4.866% | $146.5817 | $146.58 | $146.60 | $146.60 |
| Purchase #6 | $116.39 | 10.313% | $128.3933 | $128.39 | $128.40 | $128.40 |
| Purchase #7 | $157.90 | 4.250% | $164.6108 | $164.61 | $164.60 | $164.60 |
| 7 purchase totals = | $869.31 | $931.4936 | $931.48 | $931.55 | $931.50 | |