| 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 | $30.26 | 5.728% | $31.9933 | $31.99 | $32.00 | $32.00 |
| Purchase #2 | $175.37 | 10.444% | $193.6856 | $193.69 | $193.70 | $193.70 |
| Purchase #3 | $105.43 | 9.353% | $115.2909 | $115.29 | $115.30 | $115.30 |
| Purchase #4 | $8.51 | 4.757% | $8.9148 | $8.91 | $8.90 | $8.90 |
| Purchase #5 | $171.43 | 9.279% | $187.337 | $187.34 | $187.35 | $187.30 |
| Purchase #6 | $37.90 | 4.109% | $39.4573 | $39.46 | $39.45 | $39.50 |
| Purchase #7 | $35.67 | 11.490% | $39.7685 | $39.77 | $39.75 | $39.80 |
| 7 purchase totals = | $564.57 | $616.4474 | $616.45 | $616.45 | $616.50 | |