| 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 | $87.52 | 3.107% | $90.2392 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $42.68 | 6.457% | $45.4358 | $45.44 | $45.45 | $45.40 |
| Purchase #3 | $236.95 | 13.382% | $268.6586 | $268.66 | $268.65 | $268.70 |
| Purchase #4 | $13.96 | 12.535% | $15.7099 | $15.71 | $15.70 | $15.70 |
| Purchase #5 | $130.77 | 12.669% | $147.3373 | $147.34 | $147.35 | $147.30 |
| Purchase #6 | $109.99 | 3.862% | $114.2378 | $114.24 | $114.25 | $114.20 |
| Purchase #7 | $137.66 | 3.291% | $142.1904 | $142.19 | $142.20 | $142.20 |
| 7 purchase totals = | $759.53 | $823.8090 | $823.82 | $823.85 | $823.70 | |