| 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 | $221.50 | 3.641% | $229.5648 | $229.56 | $229.55 | $229.60 |
| Purchase #2 | $51.38 | 7.480% | $55.2232 | $55.22 | $55.20 | $55.20 |
| Purchase #3 | $36.90 | 7.826% | $39.7878 | $39.79 | $39.80 | $39.80 |
| Purchase #4 | $16.61 | 7.112% | $17.7913 | $17.79 | $17.80 | $17.80 |
| Purchase #5 | $51.94 | 11.193% | $57.7536 | $57.75 | $57.75 | $57.80 |
| Purchase #6 | $51.64 | 3.556% | $53.4763 | $53.48 | $53.50 | $53.50 |
| Purchase #7 | $185.65 | 12.568% | $208.9825 | $208.98 | $209.00 | $209.00 |
| 7 purchase totals = | $615.62 | $662.5795 | $662.57 | $662.60 | $662.70 | |