| 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 | $85.44 | 7.286% | $91.6652 | $91.67 | $91.65 | $91.70 |
| Purchase #2 | $26.25 | 7.859% | $28.313 | $28.31 | $28.30 | $28.30 |
| Purchase #3 | $139.30 | 12.580% | $156.8239 | $156.82 | $156.80 | $156.80 |
| Purchase #4 | $83.38 | 11.416% | $92.8987 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $60.50 | 12.549% | $68.0921 | $68.09 | $68.10 | $68.10 |
| Purchase #6 | $36.84 | 3.450% | $38.111 | $38.11 | $38.10 | $38.10 |
| Purchase #7 | $167.40 | 9.800% | $183.8052 | $183.81 | $183.80 | $183.80 |
| 7 purchase totals = | $599.11 | $659.7091 | $659.71 | $659.65 | $659.70 | |