| 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 | $223.60 | 4.531% | $233.7313 | $233.73 | $233.75 | $233.70 |
| Purchase #2 | $182.93 | 10.111% | $201.4261 | $201.43 | $201.45 | $201.40 |
| Purchase #3 | $75.34 | 12.751% | $84.9466 | $84.95 | $84.95 | $84.90 |
| Purchase #4 | $168.40 | 12.649% | $189.7009 | $189.70 | $189.70 | $189.70 |
| Purchase #5 | $175.70 | 8.205% | $190.1162 | $190.12 | $190.10 | $190.10 |
| Purchase #6 | $139.41 | 11.430% | $155.3446 | $155.34 | $155.35 | $155.30 |
| Purchase #7 | $92.31 | 5.733% | $97.6021 | $97.60 | $97.60 | $97.60 |
| 7 purchase totals = | $1,057.69 | $1,152.8678 | $1,152.87 | $1,152.90 | $1,152.70 | |