| 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 | $25.43 | 12.380% | $28.5782 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $216.51 | 3.149% | $223.3279 | $223.33 | $223.35 | $223.30 |
| Purchase #3 | $231.47 | 12.458% | $260.3065 | $260.31 | $260.30 | $260.30 |
| Purchase #4 | $177.92 | 8.354% | $192.7834 | $192.78 | $192.80 | $192.80 |
| Purchase #5 | $85.37 | 12.722% | $96.2308 | $96.23 | $96.25 | $96.20 |
| Purchase #6 | $47.62 | 7.290% | $51.0915 | $51.09 | $51.10 | $51.10 |
| Purchase #7 | $83.84 | 6.259% | $89.0875 | $89.09 | $89.10 | $89.10 |
| 7 purchase totals = | $868.16 | $941.4058 | $941.41 | $941.50 | $941.40 | |