| 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 | $80.92 | 11.306% | $90.0688 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $169.69 | 13.188% | $192.0687 | $192.07 | $192.05 | $192.10 |
| Purchase #3 | $52.45 | 4.727% | $54.9293 | $54.93 | $54.95 | $54.90 |
| Purchase #4 | $61.33 | 4.338% | $63.9905 | $63.99 | $64.00 | $64.00 |
| Purchase #5 | $178.85 | 4.272% | $186.4905 | $186.49 | $186.50 | $186.50 |
| Purchase #6 | $159.76 | 8.539% | $173.4019 | $173.40 | $173.40 | $173.40 |
| Purchase #7 | $217.69 | 7.646% | $234.3346 | $234.33 | $234.35 | $234.30 |
| 7 purchase totals = | $920.69 | $995.2843 | $995.28 | $995.30 | $995.30 | |