| 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 | $202.57 | 5.333% | $213.3731 | $213.37 | $213.35 | $213.40 |
| Purchase #2 | $84.45 | 11.190% | $93.9 | $93.90 | $93.90 | $93.90 |
| Purchase #3 | $130.58 | 3.243% | $134.8147 | $134.81 | $134.80 | $134.80 |
| Purchase #4 | $124.56 | 7.220% | $133.5532 | $133.55 | $133.55 | $133.60 |
| Purchase #5 | $97.27 | 12.675% | $109.599 | $109.60 | $109.60 | $109.60 |
| Purchase #6 | $89.49 | 4.532% | $93.5457 | $93.55 | $93.55 | $93.50 |
| Purchase #7 | $109.95 | 10.107% | $121.0626 | $121.06 | $121.05 | $121.10 |
| 7 purchase totals = | $838.87 | $899.8483 | $899.84 | $899.80 | $899.90 | |