| 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 | $77.25 | 3.794% | $80.1809 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $79.98 | 12.816% | $90.2302 | $90.23 | $90.25 | $90.20 |
| Purchase #3 | $126.99 | 12.796% | $143.2396 | $143.24 | $143.25 | $143.20 |
| Purchase #4 | $187.42 | 12.281% | $210.4371 | $210.44 | $210.45 | $210.40 |
| Purchase #5 | $156.37 | 5.873% | $165.5536 | $165.55 | $165.55 | $165.60 |
| Purchase #6 | $57.79 | 11.587% | $64.4861 | $64.49 | $64.50 | $64.50 |
| Purchase #7 | $71.30 | 6.129% | $75.67 | $75.67 | $75.65 | $75.70 |
| 7 purchase totals = | $757.10 | $829.7975 | $829.80 | $829.85 | $829.80 | |