| 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 | $26.56 | 4.310% | $27.7047 | $27.70 | $27.70 | $27.70 |
| Purchase #2 | $52.69 | 12.811% | $59.4401 | $59.44 | $59.45 | $59.40 |
| Purchase #3 | $166.49 | 7.544% | $179.05 | $179.05 | $179.05 | $179.10 |
| Purchase #4 | $145.92 | 5.744% | $154.3016 | $154.30 | $154.30 | $154.30 |
| Purchase #5 | $73.62 | 8.746% | $80.0588 | $80.06 | $80.05 | $80.10 |
| Purchase #6 | $147.51 | 8.296% | $159.7474 | $159.75 | $159.75 | $159.70 |
| Purchase #7 | $203.61 | 3.235% | $210.1968 | $210.20 | $210.20 | $210.20 |
| 7 purchase totals = | $816.40 | $870.4994 | $870.50 | $870.50 | $870.50 | |