| 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 | $167.98 | 4.436% | $175.4316 | $175.43 | $175.45 | $175.40 |
| Purchase #2 | $16.27 | 4.213% | $16.9555 | $16.96 | $16.95 | $17.00 |
| Purchase #3 | $232.40 | 7.333% | $249.4419 | $249.44 | $249.45 | $249.40 |
| Purchase #4 | $20.69 | 13.102% | $23.4008 | $23.40 | $23.40 | $23.40 |
| Purchase #5 | $106.96 | 11.125% | $118.8593 | $118.86 | $118.85 | $118.90 |
| Purchase #6 | $34.26 | 6.715% | $36.5606 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $34.93 | 6.215% | $37.1009 | $37.10 | $37.10 | $37.10 |
| 7 purchase totals = | $613.49 | $657.7506 | $657.75 | $657.75 | $657.80 | |