| 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 | $185.55 | 3.587% | $192.2057 | $192.21 | $192.20 | $192.20 |
| Purchase #2 | $32.96 | 3.148% | $33.9976 | $34.00 | $34.00 | $34.00 |
| Purchase #3 | $93.61 | 7.239% | $100.3864 | $100.39 | $100.40 | $100.40 |
| Purchase #4 | $187.89 | 10.530% | $207.6748 | $207.67 | $207.65 | $207.70 |
| Purchase #5 | $34.73 | 9.442% | $38.0092 | $38.01 | $38.00 | $38.00 |
| Purchase #6 | $143.34 | 3.299% | $148.0688 | $148.07 | $148.05 | $148.10 |
| Purchase #7 | $237.62 | 8.723% | $258.3476 | $258.35 | $258.35 | $258.30 |
| 7 purchase totals = | $915.70 | $978.6901 | $978.70 | $978.65 | $978.70 | |