| 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 | $7.28 | 8.659% | $7.9104 | $7.91 | $7.90 | $7.90 |
| Purchase #2 | $90.52 | 5.338% | $95.352 | $95.35 | $95.35 | $95.40 |
| Purchase #3 | $25.98 | 7.799% | $28.0062 | $28.01 | $28.00 | $28.00 |
| Purchase #4 | $107.26 | 13.612% | $121.8602 | $121.86 | $121.85 | $121.90 |
| Purchase #5 | $166.42 | 6.863% | $177.8414 | $177.84 | $177.85 | $177.80 |
| Purchase #6 | $10.83 | 6.837% | $11.5704 | $11.57 | $11.55 | $11.60 |
| Purchase #7 | $120.35 | 8.420% | $130.4835 | $130.48 | $130.50 | $130.50 |
| 7 purchase totals = | $528.64 | $573.0241 | $573.02 | $573.00 | $573.10 | |