| 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 | $174.39 | 4.300% | $181.8888 | $181.89 | $181.90 | $181.90 |
| Purchase #2 | $24.61 | 7.551% | $26.4683 | $26.47 | $26.45 | $26.50 |
| Purchase #3 | $237.34 | 8.118% | $256.6073 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $209.66 | 8.118% | $226.6802 | $226.68 | $226.70 | $226.70 |
| Purchase #5 | $230.35 | 12.637% | $259.4593 | $259.46 | $259.45 | $259.50 |
| Purchase #6 | $205.60 | 8.320% | $222.7059 | $222.71 | $222.70 | $222.70 |
| Purchase #7 | $95.96 | 11.228% | $106.7344 | $106.73 | $106.75 | $106.70 |
| 7 purchase totals = | $1,177.91 | $1,280.5442 | $1,280.55 | $1,280.55 | $1,280.60 | |