| 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 | $52.79 | 8.771% | $57.4202 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $28.83 | 9.776% | $31.6484 | $31.65 | $31.65 | $31.60 |
| Purchase #3 | $236.30 | 9.246% | $258.1483 | $258.15 | $258.15 | $258.10 |
| Purchase #4 | $10.55 | 6.109% | $11.1945 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $32.60 | 5.584% | $34.4204 | $34.42 | $34.40 | $34.40 |
| Purchase #6 | $14.36 | 9.170% | $15.6768 | $15.68 | $15.70 | $15.70 |
| Purchase #7 | $124.80 | 6.732% | $133.2015 | $133.20 | $133.20 | $133.20 |
| 7 purchase totals = | $500.23 | $541.7101 | $541.71 | $541.70 | $541.60 | |