| 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 | $27.93 | 3.317% | $28.8564 | $28.86 | $28.85 | $28.90 |
| Purchase #2 | $106.54 | 4.485% | $111.3183 | $111.32 | $111.30 | $111.30 |
| Purchase #3 | $247.59 | 6.400% | $263.4358 | $263.44 | $263.45 | $263.40 |
| Purchase #4 | $215.82 | 3.153% | $222.6248 | $222.62 | $222.60 | $222.60 |
| Purchase #5 | $162.77 | 9.350% | $177.989 | $177.99 | $178.00 | $178.00 |
| Purchase #6 | $25.92 | 7.867% | $27.9591 | $27.96 | $27.95 | $28.00 |
| Purchase #7 | $175.53 | 11.221% | $195.2262 | $195.23 | $195.25 | $195.20 |
| 7 purchase totals = | $962.10 | $1,027.4096 | $1,027.42 | $1,027.40 | $1,027.40 | |