| 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 | $249.32 | 13.149% | $282.1031 | $282.10 | $282.10 | $282.10 |
| Purchase #2 | $81.44 | 3.488% | $84.2806 | $84.28 | $84.30 | $84.30 |
| Purchase #3 | $164.50 | 6.421% | $175.0625 | $175.06 | $175.05 | $175.10 |
| Purchase #4 | $37.76 | 3.281% | $38.9989 | $39.00 | $39.00 | $39.00 |
| Purchase #5 | $221.89 | 12.454% | $249.5242 | $249.52 | $249.50 | $249.50 |
| Purchase #6 | $21.49 | 9.356% | $23.5006 | $23.50 | $23.50 | $23.50 |
| Purchase #7 | $211.81 | 8.688% | $230.2121 | $230.21 | $230.20 | $230.20 |
| 7 purchase totals = | $988.21 | $1,083.6820 | $1,083.67 | $1,083.65 | $1,083.70 | |