| 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 | $213.77 | 5.448% | $225.4162 | $225.42 | $225.40 | $225.40 |
| Purchase #2 | $111.54 | 7.632% | $120.0527 | $120.05 | $120.05 | $120.10 |
| Purchase #3 | $226.92 | 8.850% | $247.0024 | $247.00 | $247.00 | $247.00 |
| Purchase #4 | $177.88 | 11.238% | $197.8702 | $197.87 | $197.85 | $197.90 |
| Purchase #5 | $102.47 | 12.764% | $115.5493 | $115.55 | $115.55 | $115.50 |
| Purchase #6 | $143.30 | 9.128% | $156.3804 | $156.38 | $156.40 | $156.40 |
| Purchase #7 | $20.77 | 6.122% | $22.0415 | $22.04 | $22.05 | $22.00 |
| 7 purchase totals = | $996.65 | $1,084.3127 | $1,084.31 | $1,084.30 | $1,084.30 | |