| 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 | $204.47 | 7.643% | $220.0976 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $229.58 | 9.341% | $251.0251 | $251.03 | $251.05 | $251.00 |
| Purchase #3 | $226.29 | 9.689% | $248.2152 | $248.22 | $248.20 | $248.20 |
| Purchase #4 | $34.64 | 11.139% | $38.4985 | $38.50 | $38.50 | $38.50 |
| Purchase #5 | $228.65 | 9.350% | $250.0288 | $250.03 | $250.05 | $250.00 |
| Purchase #6 | $218.76 | 13.121% | $247.4635 | $247.46 | $247.45 | $247.50 |
| Purchase #7 | $105.92 | 9.305% | $115.7759 | $115.78 | $115.80 | $115.80 |
| 7 purchase totals = | $1,248.31 | $1,371.1046 | $1,371.12 | $1,371.15 | $1,371.10 | |