| 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 | $234.28 | 12.687% | $264.0031 | $264.00 | $264.00 | $264.00 |
| Purchase #2 | $195.59 | 10.549% | $216.2228 | $216.22 | $216.20 | $216.20 |
| Purchase #3 | $9.99 | 5.103% | $10.4998 | $10.50 | $10.50 | $10.50 |
| Purchase #4 | $94.87 | 3.126% | $97.8356 | $97.84 | $97.85 | $97.80 |
| Purchase #5 | $176.32 | 13.180% | $199.559 | $199.56 | $199.55 | $199.60 |
| Purchase #6 | $14.39 | 6.733% | $15.3589 | $15.36 | $15.35 | $15.40 |
| Purchase #7 | $133.43 | 13.120% | $150.936 | $150.94 | $150.95 | $150.90 |
| 7 purchase totals = | $858.87 | $954.4152 | $954.42 | $954.40 | $954.40 | |