| 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 | $36.55 | 11.432% | $40.7284 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $64.30 | 7.674% | $69.2344 | $69.23 | $69.25 | $69.20 |
| Purchase #3 | $113.85 | 8.552% | $123.5865 | $123.59 | $123.60 | $123.60 |
| Purchase #4 | $51.50 | 3.328% | $53.2139 | $53.21 | $53.20 | $53.20 |
| Purchase #5 | $62.30 | 8.397% | $67.5313 | $67.53 | $67.55 | $67.50 |
| Purchase #6 | $60.95 | 13.479% | $69.1655 | $69.17 | $69.15 | $69.20 |
| Purchase #7 | $181.37 | 13.739% | $206.2884 | $206.29 | $206.30 | $206.30 |
| 7 purchase totals = | $570.82 | $629.7484 | $629.75 | $629.80 | $629.70 | |