| 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 | $40.80 | 4.712% | $42.7225 | $42.72 | $42.70 | $42.70 |
| Purchase #2 | $27.43 | 10.752% | $30.3793 | $30.38 | $30.40 | $30.40 |
| Purchase #3 | $183.91 | 8.280% | $199.1377 | $199.14 | $199.15 | $199.10 |
| Purchase #4 | $54.95 | 13.413% | $62.3204 | $62.32 | $62.30 | $62.30 |
| Purchase #5 | $114.47 | 13.425% | $129.8376 | $129.84 | $129.85 | $129.80 |
| Purchase #6 | $209.56 | 8.871% | $228.1501 | $228.15 | $228.15 | $228.20 |
| Purchase #7 | $231.25 | 10.797% | $256.2181 | $256.22 | $256.20 | $256.20 |
| 7 purchase totals = | $862.37 | $948.7657 | $948.77 | $948.75 | $948.70 | |