| 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 | $184.93 | 9.670% | $202.8127 | $202.81 | $202.80 | $202.80 |
| Purchase #2 | $27.52 | 10.665% | $30.455 | $30.46 | $30.45 | $30.50 |
| Purchase #3 | $197.84 | 8.581% | $214.8167 | $214.82 | $214.80 | $214.80 |
| Purchase #4 | $6.88 | 7.572% | $7.401 | $7.40 | $7.40 | $7.40 |
| Purchase #5 | $51.35 | 5.378% | $54.1116 | $54.11 | $54.10 | $54.10 |
| Purchase #6 | $55.72 | 8.207% | $60.2929 | $60.29 | $60.30 | $60.30 |
| Purchase #7 | $5.61 | 5.349% | $5.9101 | $5.91 | $5.90 | $5.90 |
| 7 purchase totals = | $529.85 | $575.8000 | $575.80 | $575.75 | $575.80 | |