| 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 | $250.57 | 11.571% | $279.5635 | $279.56 | $279.55 | $279.60 |
| Purchase #2 | $217.37 | 4.233% | $226.5713 | $226.57 | $226.55 | $226.60 |
| Purchase #3 | $208.41 | 3.681% | $216.0816 | $216.08 | $216.10 | $216.10 |
| Purchase #4 | $62.92 | 9.329% | $68.7898 | $68.79 | $68.80 | $68.80 |
| Purchase #5 | $83.51 | 12.508% | $93.9554 | $93.96 | $93.95 | $94.00 |
| Purchase #6 | $104.66 | 11.141% | $116.3202 | $116.32 | $116.30 | $116.30 |
| Purchase #7 | $186.66 | 13.259% | $211.4092 | $211.41 | $211.40 | $211.40 |
| 7 purchase totals = | $1,114.10 | $1,212.6910 | $1,212.69 | $1,212.65 | $1,212.80 | |