| 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 | $217.39 | 10.467% | $240.1442 | $240.14 | $240.15 | $240.10 |
| Purchase #2 | $34.62 | 7.415% | $37.1871 | $37.19 | $37.20 | $37.20 |
| Purchase #3 | $241.54 | 4.690% | $252.8682 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $34.85 | 9.107% | $38.0238 | $38.02 | $38.00 | $38.00 |
| Purchase #5 | $213.97 | 7.506% | $230.0306 | $230.03 | $230.05 | $230.00 |
| Purchase #6 | $215.57 | 12.308% | $242.1024 | $242.10 | $242.10 | $242.10 |
| Purchase #7 | $59.78 | 13.506% | $67.8539 | $67.85 | $67.85 | $67.90 |
| 7 purchase totals = | $1,017.72 | $1,108.2102 | $1,108.20 | $1,108.20 | $1,108.20 | |