| 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 | $26.90 | 12.624% | $30.2959 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $94.79 | 6.605% | $101.0509 | $101.05 | $101.05 | $101.10 |
| Purchase #3 | $20.50 | 8.843% | $22.3128 | $22.31 | $22.30 | $22.30 |
| Purchase #4 | $65.59 | 3.414% | $67.8292 | $67.83 | $67.85 | $67.80 |
| Purchase #5 | $118.80 | 3.570% | $123.0412 | $123.04 | $123.05 | $123.00 |
| Purchase #6 | $170.26 | 8.574% | $184.8581 | $184.86 | $184.85 | $184.90 |
| Purchase #7 | $21.58 | 6.186% | $22.9149 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $518.42 | $552.3030 | $552.30 | $552.30 | $552.30 | |