| 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 | $203.51 | 13.243% | $230.4608 | $230.46 | $230.45 | $230.50 |
| Purchase #2 | $161.72 | 13.283% | $183.2013 | $183.20 | $183.20 | $183.20 |
| Purchase #3 | $165.74 | 11.554% | $184.8896 | $184.89 | $184.90 | $184.90 |
| Purchase #4 | $242.31 | 3.434% | $250.6309 | $250.63 | $250.65 | $250.60 |
| Purchase #5 | $237.70 | 7.137% | $254.6646 | $254.66 | $254.65 | $254.70 |
| Purchase #6 | $27.48 | 9.514% | $30.0944 | $30.09 | $30.10 | $30.10 |
| Purchase #7 | $177.48 | 4.555% | $185.5642 | $185.56 | $185.55 | $185.60 |
| 7 purchase totals = | $1,215.94 | $1,319.5058 | $1,319.49 | $1,319.50 | $1,319.60 | |