| 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 | $186.97 | 4.587% | $195.5463 | $195.55 | $195.55 | $195.50 |
| Purchase #2 | $181.54 | 7.521% | $195.1936 | $195.19 | $195.20 | $195.20 |
| Purchase #3 | $64.79 | 10.802% | $71.7886 | $71.79 | $71.80 | $71.80 |
| Purchase #4 | $12.49 | 3.692% | $12.9511 | $12.95 | $12.95 | $13.00 |
| Purchase #5 | $10.87 | 7.678% | $11.7046 | $11.70 | $11.70 | $11.70 |
| Purchase #6 | $21.59 | 5.564% | $22.7913 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $70.31 | 3.761% | $72.9544 | $72.95 | $72.95 | $73.00 |
| 7 purchase totals = | $548.56 | $582.9299 | $582.92 | $582.95 | $583.00 | |