| 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 | $228.65 | 12.152% | $256.4355 | $256.44 | $256.45 | $256.40 |
| Purchase #2 | $229.36 | 3.778% | $238.0252 | $238.03 | $238.05 | $238.00 |
| Purchase #3 | $155.53 | 6.729% | $165.9956 | $166.00 | $166.00 | $166.00 |
| Purchase #4 | $221.69 | 6.366% | $235.8028 | $235.80 | $235.80 | $235.80 |
| Purchase #5 | $193.30 | 3.180% | $199.4469 | $199.45 | $199.45 | $199.40 |
| Purchase #6 | $16.91 | 11.153% | $18.796 | $18.80 | $18.80 | $18.80 |
| Purchase #7 | $170.25 | 8.102% | $184.0437 | $184.04 | $184.05 | $184.00 |
| 7 purchase totals = | $1,215.69 | $1,298.5457 | $1,298.56 | $1,298.60 | $1,298.40 | |