| 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 | $71.80 | 4.635% | $75.1279 | $75.13 | $75.15 | $75.10 |
| Purchase #2 | $119.64 | 3.322% | $123.6144 | $123.61 | $123.60 | $123.60 |
| Purchase #3 | $5.97 | 13.585% | $6.781 | $6.78 | $6.80 | $6.80 |
| Purchase #4 | $25.54 | 4.238% | $26.6224 | $26.62 | $26.60 | $26.60 |
| Purchase #5 | $59.64 | 5.455% | $62.8934 | $62.89 | $62.90 | $62.90 |
| Purchase #6 | $56.35 | 10.381% | $62.1997 | $62.20 | $62.20 | $62.20 |
| Purchase #7 | $127.94 | 9.536% | $140.1404 | $140.14 | $140.15 | $140.10 |
| 7 purchase totals = | $466.88 | $497.3792 | $497.37 | $497.40 | $497.30 | |