| 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 | $55.30 | 3.718% | $57.3561 | $57.36 | $57.35 | $57.40 |
| Purchase #2 | $134.88 | 11.370% | $150.2159 | $150.22 | $150.20 | $150.20 |
| Purchase #3 | $170.25 | 8.204% | $184.2173 | $184.22 | $184.20 | $184.20 |
| Purchase #4 | $129.53 | 12.444% | $145.6487 | $145.65 | $145.65 | $145.60 |
| Purchase #5 | $121.93 | 10.241% | $134.4169 | $134.42 | $134.40 | $134.40 |
| Purchase #6 | $85.43 | 8.595% | $92.7727 | $92.77 | $92.75 | $92.80 |
| Purchase #7 | $218.89 | 8.662% | $237.8503 | $237.85 | $237.85 | $237.90 |
| 7 purchase totals = | $916.21 | $1,002.4779 | $1,002.49 | $1,002.40 | $1,002.50 | |