| 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 | $37.81 | 4.483% | $39.505 | $39.51 | $39.50 | $39.50 |
| Purchase #2 | $78.36 | 9.321% | $85.6639 | $85.66 | $85.65 | $85.70 |
| Purchase #3 | $115.56 | 12.120% | $129.5659 | $129.57 | $129.55 | $129.60 |
| Purchase #4 | $23.44 | 6.482% | $24.9594 | $24.96 | $24.95 | $25.00 |
| Purchase #5 | $87.64 | 11.340% | $97.5784 | $97.58 | $97.60 | $97.60 |
| Purchase #6 | $193.74 | 4.654% | $202.7567 | $202.76 | $202.75 | $202.80 |
| Purchase #7 | $108.93 | 8.382% | $118.0605 | $118.06 | $118.05 | $118.10 |
| 7 purchase totals = | $645.48 | $698.0898 | $698.10 | $698.05 | $698.30 | |