| 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 | $50.91 | 4.813% | $53.3603 | $53.36 | $53.35 | $53.40 |
| Purchase #2 | $67.56 | 7.512% | $72.6351 | $72.64 | $72.65 | $72.60 |
| Purchase #3 | $119.66 | 10.753% | $132.527 | $132.53 | $132.55 | $132.50 |
| Purchase #4 | $239.96 | 12.714% | $270.4685 | $270.47 | $270.45 | $270.50 |
| Purchase #5 | $177.39 | 13.776% | $201.8272 | $201.83 | $201.85 | $201.80 |
| Purchase #6 | $243.43 | 9.135% | $265.6673 | $265.67 | $265.65 | $265.70 |
| Purchase #7 | $125.85 | 9.258% | $137.5012 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $1,024.76 | $1,133.9866 | $1,134.00 | $1,134.00 | $1,134.00 | |