| 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 | $18.28 | 3.598% | $18.9377 | $18.94 | $18.95 | $18.90 |
| Purchase #2 | $197.39 | 3.582% | $204.4605 | $204.46 | $204.45 | $204.50 |
| Purchase #3 | $31.93 | 8.356% | $34.5981 | $34.60 | $34.60 | $34.60 |
| Purchase #4 | $201.62 | 4.447% | $210.586 | $210.59 | $210.60 | $210.60 |
| Purchase #5 | $200.26 | 4.701% | $209.6742 | $209.67 | $209.65 | $209.70 |
| Purchase #6 | $190.74 | 3.819% | $198.0244 | $198.02 | $198.00 | $198.00 |
| Purchase #7 | $28.84 | 7.163% | $30.9058 | $30.91 | $30.90 | $30.90 |
| 7 purchase totals = | $869.06 | $907.1867 | $907.19 | $907.15 | $907.20 | |