| 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 | $117.79 | 8.768% | $128.1178 | $128.12 | $128.10 | $128.10 |
| Purchase #2 | $55.89 | 12.237% | $62.7293 | $62.73 | $62.75 | $62.70 |
| Purchase #3 | $235.54 | 10.328% | $259.8666 | $259.87 | $259.85 | $259.90 |
| Purchase #4 | $88.79 | 3.617% | $92.0015 | $92.00 | $92.00 | $92.00 |
| Purchase #5 | $18.48 | 5.538% | $19.5034 | $19.50 | $19.50 | $19.50 |
| Purchase #6 | $35.77 | 3.187% | $36.91 | $36.91 | $36.90 | $36.90 |
| Purchase #7 | $213.80 | 5.491% | $225.5398 | $225.54 | $225.55 | $225.50 |
| 7 purchase totals = | $766.06 | $824.6684 | $824.67 | $824.65 | $824.60 | |