| 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 | $45.98 | 11.593% | $51.3105 | $51.31 | $51.30 | $51.30 |
| Purchase #2 | $157.50 | 7.483% | $169.2857 | $169.29 | $169.30 | $169.30 |
| Purchase #3 | $211.53 | 4.593% | $221.2456 | $221.25 | $221.25 | $221.20 |
| Purchase #4 | $150.78 | 6.493% | $160.5701 | $160.57 | $160.55 | $160.60 |
| Purchase #5 | $119.48 | 12.308% | $134.1856 | $134.19 | $134.20 | $134.20 |
| Purchase #6 | $25.72 | 9.324% | $28.1181 | $28.12 | $28.10 | $28.10 |
| Purchase #7 | $111.53 | 12.414% | $125.3753 | $125.38 | $125.40 | $125.40 |
| 7 purchase totals = | $822.52 | $890.0909 | $890.11 | $890.10 | $890.10 | |