| 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 | $19.69 | 12.720% | $22.1946 | $22.19 | $22.20 | $22.20 |
| Purchase #2 | $62.58 | 7.122% | $67.0369 | $67.04 | $67.05 | $67.00 |
| Purchase #3 | $236.93 | 4.693% | $248.0491 | $248.05 | $248.05 | $248.00 |
| Purchase #4 | $135.99 | 7.484% | $146.1675 | $146.17 | $146.15 | $146.20 |
| Purchase #5 | $86.74 | 8.120% | $93.7833 | $93.78 | $93.80 | $93.80 |
| Purchase #6 | $185.96 | 6.173% | $197.4393 | $197.44 | $197.45 | $197.40 |
| Purchase #7 | $75.78 | 10.527% | $83.7574 | $83.76 | $83.75 | $83.80 |
| 7 purchase totals = | $803.67 | $858.4281 | $858.43 | $858.45 | $858.40 | |