| 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 | $28.75 | 5.246% | $30.2582 | $30.26 | $30.25 | $30.30 |
| Purchase #2 | $125.89 | 9.316% | $137.6179 | $137.62 | $137.60 | $137.60 |
| Purchase #3 | $171.29 | 7.163% | $183.5595 | $183.56 | $183.55 | $183.60 |
| Purchase #4 | $44.42 | 11.860% | $49.6882 | $49.69 | $49.70 | $49.70 |
| Purchase #5 | $66.34 | 13.722% | $75.4432 | $75.44 | $75.45 | $75.40 |
| Purchase #6 | $62.76 | 9.562% | $68.7611 | $68.76 | $68.75 | $68.80 |
| Purchase #7 | $68.42 | 7.535% | $73.5754 | $73.58 | $73.60 | $73.60 |
| 7 purchase totals = | $567.87 | $618.9035 | $618.91 | $618.90 | $619.00 | |