| 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 | $171.30 | 5.778% | $181.1977 | $181.20 | $181.20 | $181.20 |
| Purchase #2 | $107.91 | 11.435% | $120.2495 | $120.25 | $120.25 | $120.20 |
| Purchase #3 | $215.67 | 10.642% | $238.6216 | $238.62 | $238.60 | $238.60 |
| Purchase #4 | $230.97 | 9.430% | $252.7505 | $252.75 | $252.75 | $252.80 |
| Purchase #5 | $204.73 | 10.226% | $225.6657 | $225.67 | $225.65 | $225.70 |
| Purchase #6 | $75.88 | 12.102% | $85.063 | $85.06 | $85.05 | $85.10 |
| Purchase #7 | $17.37 | 11.647% | $19.3931 | $19.39 | $19.40 | $19.40 |
| 7 purchase totals = | $1,023.83 | $1,122.9411 | $1,122.94 | $1,122.90 | $1,123.00 | |