| 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 | $184.65 | 6.735% | $197.0862 | $197.09 | $197.10 | $197.10 |
| Purchase #2 | $180.37 | 9.562% | $197.617 | $197.62 | $197.60 | $197.60 |
| Purchase #3 | $85.80 | 3.730% | $89.0003 | $89.00 | $89.00 | $89.00 |
| Purchase #4 | $56.43 | 13.499% | $64.0475 | $64.05 | $64.05 | $64.00 |
| Purchase #5 | $140.40 | 12.346% | $157.7338 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $95.59 | 13.159% | $108.1687 | $108.17 | $108.15 | $108.20 |
| Purchase #7 | $43.37 | 4.640% | $45.3824 | $45.38 | $45.40 | $45.40 |
| 7 purchase totals = | $786.61 | $859.0359 | $859.04 | $859.05 | $859.00 | |