| 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 | $9.73 | 3.345% | $10.0555 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $76.48 | 9.133% | $83.4649 | $83.46 | $83.45 | $83.50 |
| Purchase #3 | $246.30 | 9.737% | $270.2822 | $270.28 | $270.30 | $270.30 |
| Purchase #4 | $208.95 | 3.243% | $215.7262 | $215.73 | $215.75 | $215.70 |
| Purchase #5 | $217.81 | 6.788% | $232.5949 | $232.59 | $232.60 | $232.60 |
| Purchase #6 | $239.97 | 5.393% | $252.9116 | $252.91 | $252.90 | $252.90 |
| Purchase #7 | $74.62 | 8.582% | $81.0239 | $81.02 | $81.00 | $81.00 |
| 7 purchase totals = | $1,073.86 | $1,146.0592 | $1,146.05 | $1,146.05 | $1,146.10 | |