| 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 | $75.60 | 11.612% | $84.3787 | $84.38 | $84.40 | $84.40 |
| Purchase #2 | $6.90 | 11.674% | $7.7055 | $7.71 | $7.70 | $7.70 |
| Purchase #3 | $71.86 | 6.619% | $76.6164 | $76.62 | $76.60 | $76.60 |
| Purchase #4 | $88.64 | 12.739% | $99.9318 | $99.93 | $99.95 | $99.90 |
| Purchase #5 | $119.79 | 8.573% | $130.0596 | $130.06 | $130.05 | $130.10 |
| Purchase #6 | $208.33 | 9.686% | $228.5088 | $228.51 | $228.50 | $228.50 |
| Purchase #7 | $124.40 | 3.784% | $129.1073 | $129.11 | $129.10 | $129.10 |
| 7 purchase totals = | $695.52 | $756.3081 | $756.32 | $756.30 | $756.30 | |