| 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 | $108.70 | 7.332% | $116.6699 | $116.67 | $116.65 | $116.70 |
| Purchase #2 | $121.72 | 11.188% | $135.338 | $135.34 | $135.35 | $135.30 |
| Purchase #3 | $104.55 | 10.283% | $115.3009 | $115.30 | $115.30 | $115.30 |
| Purchase #4 | $39.35 | 9.205% | $42.9722 | $42.97 | $42.95 | $43.00 |
| Purchase #5 | $124.50 | 10.398% | $137.4455 | $137.45 | $137.45 | $137.40 |
| Purchase #6 | $37.83 | 8.603% | $41.0845 | $41.08 | $41.10 | $41.10 |
| Purchase #7 | $239.33 | 6.753% | $255.492 | $255.49 | $255.50 | $255.50 |
| 7 purchase totals = | $775.98 | $844.3030 | $844.30 | $844.30 | $844.30 | |