| 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 | $112.77 | 6.497% | $120.0967 | $120.10 | $120.10 | $120.10 |
| Purchase #2 | $91.72 | 3.802% | $95.2072 | $95.21 | $95.20 | $95.20 |
| Purchase #3 | $64.39 | 7.717% | $69.359 | $69.36 | $69.35 | $69.40 |
| Purchase #4 | $84.32 | 12.142% | $94.5581 | $94.56 | $94.55 | $94.60 |
| Purchase #5 | $85.38 | 13.703% | $97.0796 | $97.08 | $97.10 | $97.10 |
| Purchase #6 | $40.82 | 10.463% | $45.091 | $45.09 | $45.10 | $45.10 |
| Purchase #7 | $220.96 | 4.483% | $230.8656 | $230.87 | $230.85 | $230.90 |
| 7 purchase totals = | $700.36 | $752.2572 | $752.27 | $752.25 | $752.40 | |