| 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 | $50.45 | 5.194% | $53.0704 | $53.07 | $53.05 | $53.10 |
| Purchase #2 | $132.84 | 4.561% | $138.8988 | $138.90 | $138.90 | $138.90 |
| Purchase #3 | $134.59 | 3.205% | $138.9036 | $138.90 | $138.90 | $138.90 |
| Purchase #4 | $219.39 | 12.481% | $246.7721 | $246.77 | $246.75 | $246.80 |
| Purchase #5 | $81.58 | 11.339% | $90.8304 | $90.83 | $90.85 | $90.80 |
| Purchase #6 | $123.51 | 7.644% | $132.9511 | $132.95 | $132.95 | $133.00 |
| Purchase #7 | $91.36 | 6.748% | $97.525 | $97.53 | $97.55 | $97.50 |
| 7 purchase totals = | $833.72 | $898.9514 | $898.95 | $898.95 | $899.00 | |