| 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 | $40.61 | 13.865% | $46.2406 | $46.24 | $46.25 | $46.20 |
| Purchase #2 | $223.25 | 6.223% | $237.1428 | $237.14 | $237.15 | $237.10 |
| Purchase #3 | $114.88 | 5.453% | $121.1444 | $121.14 | $121.15 | $121.10 |
| Purchase #4 | $121.73 | 5.794% | $128.783 | $128.78 | $128.80 | $128.80 |
| Purchase #5 | $93.81 | 12.346% | $105.3918 | $105.39 | $105.40 | $105.40 |
| Purchase #6 | $54.57 | 6.554% | $58.1465 | $58.15 | $58.15 | $58.10 |
| Purchase #7 | $171.87 | 12.695% | $193.6889 | $193.69 | $193.70 | $193.70 |
| 7 purchase totals = | $820.72 | $890.5380 | $890.53 | $890.60 | $890.40 | |