| 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 | $159.28 | 8.760% | $173.2329 | $173.23 | $173.25 | $173.20 |
| Purchase #2 | $107.92 | 10.626% | $119.3876 | $119.39 | $119.40 | $119.40 |
| Purchase #3 | $11.74 | 5.443% | $12.379 | $12.38 | $12.40 | $12.40 |
| Purchase #4 | $30.95 | 12.756% | $34.898 | $34.90 | $34.90 | $34.90 |
| Purchase #5 | $169.66 | 7.207% | $181.8874 | $181.89 | $181.90 | $181.90 |
| Purchase #6 | $11.74 | 8.112% | $12.6923 | $12.69 | $12.70 | $12.70 |
| Purchase #7 | $99.32 | 3.771% | $103.0654 | $103.07 | $103.05 | $103.10 |
| 7 purchase totals = | $590.61 | $637.5426 | $637.55 | $637.60 | $637.60 | |