| 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 | $29.64 | 4.412% | $30.9477 | $30.95 | $30.95 | $30.90 |
| Purchase #2 | $60.90 | 4.117% | $63.4073 | $63.41 | $63.40 | $63.40 |
| Purchase #3 | $219.39 | 5.818% | $232.1541 | $232.15 | $232.15 | $232.20 |
| Purchase #4 | $137.69 | 5.114% | $144.7315 | $144.73 | $144.75 | $144.70 |
| Purchase #5 | $216.85 | 13.170% | $245.4091 | $245.41 | $245.40 | $245.40 |
| Purchase #6 | $241.46 | 11.123% | $268.3176 | $268.32 | $268.30 | $268.30 |
| Purchase #7 | $100.52 | 7.368% | $107.9263 | $107.93 | $107.95 | $107.90 |
| 7 purchase totals = | $1,006.45 | $1,092.8936 | $1,092.90 | $1,092.90 | $1,092.80 | |