| 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 | $7.95 | 10.592% | $8.7921 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $121.58 | 5.179% | $127.8766 | $127.88 | $127.90 | $127.90 |
| Purchase #3 | $52.38 | 7.450% | $56.2823 | $56.28 | $56.30 | $56.30 |
| Purchase #4 | $80.34 | 13.650% | $91.3064 | $91.31 | $91.30 | $91.30 |
| Purchase #5 | $70.96 | 6.812% | $75.7938 | $75.79 | $75.80 | $75.80 |
| Purchase #6 | $14.68 | 6.482% | $15.6316 | $15.63 | $15.65 | $15.60 |
| Purchase #7 | $208.36 | 9.115% | $227.352 | $227.35 | $227.35 | $227.40 |
| 7 purchase totals = | $556.25 | $603.0348 | $603.03 | $603.10 | $603.10 | |