| 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 | $85.25 | 6.254% | $90.5815 | $90.58 | $90.60 | $90.60 |
| Purchase #2 | $26.97 | 9.859% | $29.629 | $29.63 | $29.65 | $29.60 |
| Purchase #3 | $206.60 | 13.122% | $233.7101 | $233.71 | $233.70 | $233.70 |
| Purchase #4 | $187.28 | 8.302% | $202.828 | $202.83 | $202.85 | $202.80 |
| Purchase #5 | $150.46 | 9.224% | $164.3384 | $164.34 | $164.35 | $164.30 |
| Purchase #6 | $209.59 | 7.655% | $225.6341 | $225.63 | $225.65 | $225.60 |
| Purchase #7 | $55.94 | 4.126% | $58.2481 | $58.25 | $58.25 | $58.20 |
| 7 purchase totals = | $922.09 | $1,004.9692 | $1,004.97 | $1,005.05 | $1,004.80 | |