| 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 | $99.84 | 5.632% | $105.463 | $105.46 | $105.45 | $105.50 |
| Purchase #2 | $198.85 | 9.408% | $217.5578 | $217.56 | $217.55 | $217.60 |
| Purchase #3 | $121.68 | 8.553% | $132.0873 | $132.09 | $132.10 | $132.10 |
| Purchase #4 | $196.99 | 11.136% | $218.9268 | $218.93 | $218.95 | $218.90 |
| Purchase #5 | $98.80 | 7.660% | $106.3681 | $106.37 | $106.35 | $106.40 |
| Purchase #6 | $31.29 | 10.128% | $34.4591 | $34.46 | $34.45 | $34.50 |
| Purchase #7 | $159.95 | 12.595% | $180.0957 | $180.10 | $180.10 | $180.10 |
| 7 purchase totals = | $907.40 | $994.9578 | $994.97 | $994.95 | $995.10 | |