| 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 | $107.63 | 7.106% | $115.2782 | $115.28 | $115.30 | $115.30 |
| Purchase #2 | $72.86 | 13.776% | $82.8972 | $82.90 | $82.90 | $82.90 |
| Purchase #3 | $97.49 | 4.347% | $101.7279 | $101.73 | $101.75 | $101.70 |
| Purchase #4 | $16.44 | 13.370% | $18.638 | $18.64 | $18.65 | $18.60 |
| Purchase #5 | $121.48 | 13.105% | $137.4 | $137.40 | $137.40 | $137.40 |
| Purchase #6 | $172.56 | 10.755% | $191.1188 | $191.12 | $191.10 | $191.10 |
| Purchase #7 | $231.55 | 9.210% | $252.8758 | $252.88 | $252.90 | $252.90 |
| 7 purchase totals = | $820.01 | $899.9359 | $899.95 | $900.00 | $899.90 | |