| 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 | $150.66 | 11.351% | $167.7614 | $167.76 | $167.75 | $167.80 |
| Purchase #2 | $174.66 | 9.355% | $190.9994 | $191.00 | $191.00 | $191.00 |
| Purchase #3 | $57.39 | 7.471% | $61.6776 | $61.68 | $61.70 | $61.70 |
| Purchase #4 | $83.68 | 6.591% | $89.1953 | $89.20 | $89.20 | $89.20 |
| Purchase #5 | $40.76 | 12.228% | $45.7441 | $45.74 | $45.75 | $45.70 |
| Purchase #6 | $57.62 | 10.590% | $63.722 | $63.72 | $63.70 | $63.70 |
| Purchase #7 | $14.65 | 12.805% | $16.5259 | $16.53 | $16.55 | $16.50 |
| 7 purchase totals = | $579.42 | $635.6257 | $635.63 | $635.65 | $635.60 | |