| 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 | $20.36 | 11.173% | $22.6348 | $22.63 | $22.65 | $22.60 |
| Purchase #2 | $85.66 | 11.756% | $95.7302 | $95.73 | $95.75 | $95.70 |
| Purchase #3 | $33.52 | 9.806% | $36.807 | $36.81 | $36.80 | $36.80 |
| Purchase #4 | $113.77 | 4.494% | $118.8828 | $118.88 | $118.90 | $118.90 |
| Purchase #5 | $141.25 | 4.405% | $147.4721 | $147.47 | $147.45 | $147.50 |
| Purchase #6 | $126.48 | 7.539% | $136.0153 | $136.02 | $136.00 | $136.00 |
| Purchase #7 | $45.53 | 12.430% | $51.1894 | $51.19 | $51.20 | $51.20 |
| 7 purchase totals = | $566.57 | $608.7316 | $608.73 | $608.75 | $608.70 | |