| 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 | $25.60 | 10.385% | $28.2586 | $28.26 | $28.25 | $28.30 |
| Purchase #2 | $61.93 | 13.813% | $70.4844 | $70.48 | $70.50 | $70.50 |
| Purchase #3 | $21.99 | 13.638% | $24.989 | $24.99 | $25.00 | $25.00 |
| Purchase #4 | $10.83 | 5.614% | $11.438 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $182.58 | 6.741% | $194.8877 | $194.89 | $194.90 | $194.90 |
| Purchase #6 | $113.58 | 7.264% | $121.8305 | $121.83 | $121.85 | $121.80 |
| Purchase #7 | $186.95 | 11.565% | $208.5708 | $208.57 | $208.55 | $208.60 |
| 7 purchase totals = | $603.46 | $660.4590 | $660.46 | $660.50 | $660.50 | |