| 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 | $13.97 | 10.248% | $15.4016 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $173.59 | 11.103% | $192.8637 | $192.86 | $192.85 | $192.90 |
| Purchase #3 | $157.41 | 13.395% | $178.4951 | $178.50 | $178.50 | $178.50 |
| Purchase #4 | $16.65 | 10.494% | $18.3973 | $18.40 | $18.40 | $18.40 |
| Purchase #5 | $41.29 | 8.223% | $44.6853 | $44.69 | $44.70 | $44.70 |
| Purchase #6 | $173.67 | 6.359% | $184.7137 | $184.71 | $184.70 | $184.70 |
| Purchase #7 | $238.83 | 9.736% | $262.0825 | $262.08 | $262.10 | $262.10 |
| 7 purchase totals = | $815.41 | $896.6392 | $896.64 | $896.65 | $896.70 | |