| 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 | $18.43 | 11.843% | $20.6127 | $20.61 | $20.60 | $20.60 |
| Purchase #2 | $6.83 | 10.134% | $7.5222 | $7.52 | $7.50 | $7.50 |
| Purchase #3 | $71.42 | 11.750% | $79.8119 | $79.81 | $79.80 | $79.80 |
| Purchase #4 | $134.58 | 13.435% | $152.6608 | $152.66 | $152.65 | $152.70 |
| Purchase #5 | $18.95 | 8.437% | $20.5488 | $20.55 | $20.55 | $20.50 |
| Purchase #6 | $162.50 | 5.465% | $171.3806 | $171.38 | $171.40 | $171.40 |
| Purchase #7 | $115.53 | 8.843% | $125.7463 | $125.75 | $125.75 | $125.70 |
| 7 purchase totals = | $528.24 | $578.2833 | $578.28 | $578.25 | $578.20 | |