| 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 | $230.92 | 7.770% | $248.8625 | $248.86 | $248.85 | $248.90 |
| Purchase #2 | $168.74 | 6.152% | $179.1209 | $179.12 | $179.10 | $179.10 |
| Purchase #3 | $97.65 | 4.353% | $101.9007 | $101.90 | $101.90 | $101.90 |
| Purchase #4 | $12.99 | 6.340% | $13.8136 | $13.81 | $13.80 | $13.80 |
| Purchase #5 | $39.79 | 11.125% | $44.2166 | $44.22 | $44.20 | $44.20 |
| Purchase #6 | $47.52 | 4.416% | $49.6185 | $49.62 | $49.60 | $49.60 |
| Purchase #7 | $65.51 | 8.191% | $70.8759 | $70.88 | $70.90 | $70.90 |
| 7 purchase totals = | $663.12 | $708.4087 | $708.41 | $708.35 | $708.40 | |