| 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 | $22.81 | 4.303% | $23.7915 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $92.90 | 13.303% | $105.2585 | $105.26 | $105.25 | $105.30 |
| Purchase #3 | $29.37 | 8.333% | $31.8174 | $31.82 | $31.80 | $31.80 |
| Purchase #4 | $227.56 | 9.192% | $248.4773 | $248.48 | $248.50 | $248.50 |
| Purchase #5 | $26.53 | 4.479% | $27.7183 | $27.72 | $27.70 | $27.70 |
| Purchase #6 | $168.49 | 6.647% | $179.6895 | $179.69 | $179.70 | $179.70 |
| Purchase #7 | $92.85 | 9.134% | $101.3309 | $101.33 | $101.35 | $101.30 |
| 7 purchase totals = | $660.51 | $718.0834 | $718.09 | $718.10 | $718.10 | |