| 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 | $80.81 | 9.713% | $88.6591 | $88.66 | $88.65 | $88.70 |
| Purchase #2 | $54.82 | 5.213% | $57.6778 | $57.68 | $57.70 | $57.70 |
| Purchase #3 | $32.62 | 12.424% | $36.6727 | $36.67 | $36.65 | $36.70 |
| Purchase #4 | $33.73 | 11.634% | $37.6541 | $37.65 | $37.65 | $37.70 |
| Purchase #5 | $235.79 | 11.623% | $263.1959 | $263.20 | $263.20 | $263.20 |
| Purchase #6 | $82.62 | 3.408% | $85.4357 | $85.44 | $85.45 | $85.40 |
| Purchase #7 | $126.73 | 3.434% | $131.0819 | $131.08 | $131.10 | $131.10 |
| 7 purchase totals = | $647.12 | $700.3772 | $700.38 | $700.40 | $700.50 | |