| 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 | $17.76 | 11.312% | $19.769 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $133.45 | 5.820% | $141.2168 | $141.22 | $141.20 | $141.20 |
| Purchase #3 | $213.47 | 3.738% | $221.4495 | $221.45 | $221.45 | $221.40 |
| Purchase #4 | $88.40 | 8.389% | $95.8159 | $95.82 | $95.80 | $95.80 |
| Purchase #5 | $93.33 | 6.560% | $99.4524 | $99.45 | $99.45 | $99.50 |
| Purchase #6 | $73.31 | 10.408% | $80.9401 | $80.94 | $80.95 | $80.90 |
| Purchase #7 | $156.26 | 9.413% | $170.9688 | $170.97 | $170.95 | $171.00 |
| 7 purchase totals = | $775.98 | $829.6125 | $829.62 | $829.55 | $829.60 | |