| 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 | $9.57 | 7.775% | $10.3141 | $10.31 | $10.30 | $10.30 |
| Purchase #2 | $245.87 | 3.772% | $255.1442 | $255.14 | $255.15 | $255.10 |
| Purchase #3 | $71.99 | 12.550% | $81.0247 | $81.02 | $81.00 | $81.00 |
| Purchase #4 | $246.89 | 9.498% | $270.3396 | $270.34 | $270.35 | $270.30 |
| Purchase #5 | $185.69 | 6.445% | $197.6577 | $197.66 | $197.65 | $197.70 |
| Purchase #6 | $70.89 | 7.744% | $76.3797 | $76.38 | $76.40 | $76.40 |
| Purchase #7 | $28.67 | 11.151% | $31.867 | $31.87 | $31.85 | $31.90 |
| 7 purchase totals = | $859.57 | $922.7270 | $922.72 | $922.70 | $922.70 | |