| 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 | $99.55 | 4.136% | $103.6674 | $103.67 | $103.65 | $103.70 |
| Purchase #2 | $187.85 | 9.708% | $206.0865 | $206.09 | $206.10 | $206.10 |
| Purchase #3 | $49.54 | 5.713% | $52.3702 | $52.37 | $52.35 | $52.40 |
| Purchase #4 | $204.64 | 7.518% | $220.0248 | $220.02 | $220.00 | $220.00 |
| Purchase #5 | $137.32 | 12.746% | $154.8228 | $154.82 | $154.80 | $154.80 |
| Purchase #6 | $175.25 | 9.385% | $191.6972 | $191.70 | $191.70 | $191.70 |
| Purchase #7 | $226.53 | 11.274% | $252.069 | $252.07 | $252.05 | $252.10 |
| 7 purchase totals = | $1,080.68 | $1,180.7379 | $1,180.74 | $1,180.65 | $1,180.80 | |