| 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 | $5.88 | 10.370% | $6.4898 | $6.49 | $6.50 | $6.50 |
| Purchase #2 | $70.99 | 12.822% | $80.0923 | $80.09 | $80.10 | $80.10 |
| Purchase #3 | $221.46 | 5.111% | $232.7788 | $232.78 | $232.80 | $232.80 |
| Purchase #4 | $82.75 | 8.863% | $90.0841 | $90.08 | $90.10 | $90.10 |
| Purchase #5 | $203.52 | 7.811% | $219.4169 | $219.42 | $219.40 | $219.40 |
| Purchase #6 | $49.36 | 9.542% | $54.0699 | $54.07 | $54.05 | $54.10 |
| Purchase #7 | $236.45 | 5.598% | $249.6865 | $249.69 | $249.70 | $249.70 |
| 7 purchase totals = | $870.41 | $932.6183 | $932.62 | $932.65 | $932.70 | |