| 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 | $122.74 | 11.525% | $136.8858 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $180.48 | 12.459% | $202.966 | $202.97 | $202.95 | $203.00 |
| Purchase #3 | $216.99 | 6.835% | $231.8213 | $231.82 | $231.80 | $231.80 |
| Purchase #4 | $84.70 | 11.269% | $94.2448 | $94.24 | $94.25 | $94.20 |
| Purchase #5 | $81.76 | 11.124% | $90.855 | $90.86 | $90.85 | $90.90 |
| Purchase #6 | $26.60 | 6.779% | $28.4032 | $28.40 | $28.40 | $28.40 |
| Purchase #7 | $9.57 | 13.144% | $10.8279 | $10.83 | $10.85 | $10.80 |
| 7 purchase totals = | $722.84 | $796.0040 | $796.01 | $796.00 | $796.00 | |