| 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 | $237.98 | 6.265% | $252.8894 | $252.89 | $252.90 | $252.90 |
| Purchase #2 | $7.68 | 12.224% | $8.6188 | $8.62 | $8.60 | $8.60 |
| Purchase #3 | $122.94 | 10.246% | $135.5364 | $135.54 | $135.55 | $135.50 |
| Purchase #4 | $62.30 | 10.851% | $69.0602 | $69.06 | $69.05 | $69.10 |
| Purchase #5 | $63.56 | 4.437% | $66.3802 | $66.38 | $66.40 | $66.40 |
| Purchase #6 | $58.86 | 8.659% | $63.9567 | $63.96 | $63.95 | $64.00 |
| Purchase #7 | $42.82 | 3.528% | $44.3307 | $44.33 | $44.35 | $44.30 |
| 7 purchase totals = | $596.14 | $640.7724 | $640.78 | $640.80 | $640.80 | |