| 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 | $120.99 | 12.723% | $136.3836 | $136.38 | $136.40 | $136.40 |
| Purchase #2 | $108.71 | 3.250% | $112.2431 | $112.24 | $112.25 | $112.20 |
| Purchase #3 | $176.65 | 9.306% | $193.089 | $193.09 | $193.10 | $193.10 |
| Purchase #4 | $42.41 | 4.861% | $44.4716 | $44.47 | $44.45 | $44.50 |
| Purchase #5 | $93.74 | 8.153% | $101.3826 | $101.38 | $101.40 | $101.40 |
| Purchase #6 | $197.39 | 7.231% | $211.6633 | $211.66 | $211.65 | $211.70 |
| Purchase #7 | $88.70 | 7.582% | $95.4252 | $95.43 | $95.45 | $95.40 |
| 7 purchase totals = | $828.59 | $894.6584 | $894.65 | $894.70 | $894.70 | |