| 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 | $15.75 | 4.107% | $16.3969 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $120.58 | 9.611% | $132.1689 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $228.43 | 11.157% | $253.9159 | $253.92 | $253.90 | $253.90 |
| Purchase #4 | $56.88 | 11.832% | $63.61 | $63.61 | $63.60 | $63.60 |
| Purchase #5 | $242.42 | 6.359% | $257.8355 | $257.84 | $257.85 | $257.80 |
| Purchase #6 | $186.29 | 13.315% | $211.0945 | $211.09 | $211.10 | $211.10 |
| Purchase #7 | $47.77 | 7.418% | $51.3136 | $51.31 | $51.30 | $51.30 |
| 7 purchase totals = | $898.12 | $986.3353 | $986.34 | $986.30 | $986.30 | |