| 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 | $71.59 | 13.222% | $81.0556 | $81.06 | $81.05 | $81.10 |
| Purchase #2 | $6.62 | 7.862% | $7.1405 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $130.91 | 5.145% | $137.6453 | $137.65 | $137.65 | $137.60 |
| Purchase #4 | $83.79 | 10.276% | $92.4003 | $92.40 | $92.40 | $92.40 |
| Purchase #5 | $127.98 | 3.834% | $132.8868 | $132.89 | $132.90 | $132.90 |
| Purchase #6 | $78.95 | 8.220% | $85.4397 | $85.44 | $85.45 | $85.40 |
| Purchase #7 | $36.63 | 8.532% | $39.7553 | $39.76 | $39.75 | $39.80 |
| 7 purchase totals = | $536.47 | $576.3235 | $576.34 | $576.35 | $576.30 | |