| 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 | $23.88 | 6.285% | $25.3809 | $25.38 | $25.40 | $25.40 |
| Purchase #2 | $89.46 | 11.548% | $99.7908 | $99.79 | $99.80 | $99.80 |
| Purchase #3 | $132.33 | 13.347% | $149.9921 | $149.99 | $150.00 | $150.00 |
| Purchase #4 | $125.32 | 3.680% | $129.9318 | $129.93 | $129.95 | $129.90 |
| Purchase #5 | $193.85 | 4.620% | $202.8059 | $202.81 | $202.80 | $202.80 |
| Purchase #6 | $101.48 | 6.760% | $108.34 | $108.34 | $108.35 | $108.30 |
| Purchase #7 | $183.26 | 8.660% | $199.1303 | $199.13 | $199.15 | $199.10 |
| 7 purchase totals = | $849.58 | $915.3718 | $915.37 | $915.45 | $915.30 | |