| 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 | $170.75 | 4.189% | $177.9027 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $232.26 | 9.485% | $254.2899 | $254.29 | $254.30 | $254.30 |
| Purchase #3 | $162.94 | 7.502% | $175.1638 | $175.16 | $175.15 | $175.20 |
| Purchase #4 | $37.67 | 10.416% | $41.5937 | $41.59 | $41.60 | $41.60 |
| Purchase #5 | $225.99 | 3.770% | $234.5098 | $234.51 | $234.50 | $234.50 |
| Purchase #6 | $107.60 | 11.771% | $120.2656 | $120.27 | $120.25 | $120.30 |
| Purchase #7 | $85.61 | 12.555% | $96.3583 | $96.36 | $96.35 | $96.40 |
| 7 purchase totals = | $1,022.82 | $1,100.0838 | $1,100.08 | $1,100.05 | $1,100.20 | |