| 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 | $74.31 | 4.471% | $77.6324 | $77.63 | $77.65 | $77.60 |
| Purchase #2 | $127.79 | 8.233% | $138.311 | $138.31 | $138.30 | $138.30 |
| Purchase #3 | $67.40 | 3.376% | $69.6754 | $69.68 | $69.70 | $69.70 |
| Purchase #4 | $10.81 | 13.314% | $12.2492 | $12.25 | $12.25 | $12.20 |
| Purchase #5 | $140.89 | 13.800% | $160.3328 | $160.33 | $160.35 | $160.30 |
| Purchase #6 | $156.45 | 7.198% | $167.7113 | $167.71 | $167.70 | $167.70 |
| Purchase #7 | $149.45 | 6.837% | $159.6679 | $159.67 | $159.65 | $159.70 |
| 7 purchase totals = | $727.10 | $785.5800 | $785.58 | $785.60 | $785.50 | |