| 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 | $159.41 | 9.856% | $175.1214 | $175.12 | $175.10 | $175.10 |
| Purchase #2 | $224.82 | 9.323% | $245.78 | $245.78 | $245.80 | $245.80 |
| Purchase #3 | $202.47 | 13.690% | $230.1881 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $95.67 | 13.532% | $108.6161 | $108.62 | $108.60 | $108.60 |
| Purchase #5 | $87.80 | 5.627% | $92.7405 | $92.74 | $92.75 | $92.70 |
| Purchase #6 | $28.57 | 7.229% | $30.6353 | $30.64 | $30.65 | $30.60 |
| Purchase #7 | $243.45 | 4.558% | $254.5465 | $254.55 | $254.55 | $254.50 |
| 7 purchase totals = | $1,042.19 | $1,137.6279 | $1,137.64 | $1,137.65 | $1,137.50 | |