| 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 | $179.75 | 3.514% | $186.0664 | $186.07 | $186.05 | $186.10 |
| Purchase #2 | $145.75 | 12.869% | $164.5066 | $164.51 | $164.50 | $164.50 |
| Purchase #3 | $89.34 | 4.673% | $93.5149 | $93.51 | $93.50 | $93.50 |
| Purchase #4 | $88.94 | 13.360% | $100.8224 | $100.82 | $100.80 | $100.80 |
| Purchase #5 | $19.86 | 9.354% | $21.7177 | $21.72 | $21.70 | $21.70 |
| Purchase #6 | $207.47 | 9.278% | $226.7191 | $226.72 | $226.70 | $226.70 |
| Purchase #7 | $141.99 | 6.412% | $151.0944 | $151.09 | $151.10 | $151.10 |
| 7 purchase totals = | $873.10 | $944.4415 | $944.44 | $944.35 | $944.40 | |