| 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 | $185.77 | 13.570% | $210.979 | $210.98 | $211.00 | $211.00 |
| Purchase #2 | $11.86 | 5.693% | $12.5352 | $12.54 | $12.55 | $12.50 |
| Purchase #3 | $248.38 | 12.694% | $279.9094 | $279.91 | $279.90 | $279.90 |
| Purchase #4 | $223.89 | 5.570% | $236.3607 | $236.36 | $236.35 | $236.40 |
| Purchase #5 | $30.88 | 12.344% | $34.6918 | $34.69 | $34.70 | $34.70 |
| Purchase #6 | $30.43 | 13.693% | $34.5968 | $34.60 | $34.60 | $34.60 |
| Purchase #7 | $49.65 | 11.459% | $55.3394 | $55.34 | $55.35 | $55.30 |
| 7 purchase totals = | $780.86 | $864.4123 | $864.42 | $864.45 | $864.40 | |