| 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 | $99.46 | 3.387% | $102.8287 | $102.83 | $102.85 | $102.80 |
| Purchase #2 | $39.70 | 13.305% | $44.9821 | $44.98 | $45.00 | $45.00 |
| Purchase #3 | $16.62 | 5.319% | $17.504 | $17.50 | $17.50 | $17.50 |
| Purchase #4 | $103.60 | 3.642% | $107.3731 | $107.37 | $107.35 | $107.40 |
| Purchase #5 | $47.76 | 8.453% | $51.7972 | $51.80 | $51.80 | $51.80 |
| Purchase #6 | $30.68 | 11.545% | $34.222 | $34.22 | $34.20 | $34.20 |
| Purchase #7 | $139.41 | 6.252% | $148.1259 | $148.13 | $148.15 | $148.10 |
| 7 purchase totals = | $477.23 | $506.8330 | $506.83 | $506.85 | $506.80 | |