| 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 | $90.54 | 7.238% | $97.0933 | $97.09 | $97.10 | $97.10 |
| Purchase #2 | $87.67 | 6.183% | $93.0906 | $93.09 | $93.10 | $93.10 |
| Purchase #3 | $223.31 | 3.109% | $230.2527 | $230.25 | $230.25 | $230.30 |
| Purchase #4 | $230.91 | 11.318% | $257.0444 | $257.04 | $257.05 | $257.00 |
| Purchase #5 | $67.47 | 5.543% | $71.2099 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $153.58 | 4.650% | $160.7215 | $160.72 | $160.70 | $160.70 |
| Purchase #7 | $198.79 | 9.140% | $216.9594 | $216.96 | $216.95 | $217.00 |
| 7 purchase totals = | $1,052.27 | $1,126.3718 | $1,126.36 | $1,126.35 | $1,126.40 | |