| 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 | $193.81 | 3.847% | $201.2659 | $201.27 | $201.25 | $201.30 |
| Purchase #2 | $16.35 | 12.600% | $18.4101 | $18.41 | $18.40 | $18.40 |
| Purchase #3 | $88.77 | 11.651% | $99.1126 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $16.98 | 11.796% | $18.983 | $18.98 | $19.00 | $19.00 |
| Purchase #5 | $22.68 | 7.324% | $24.3411 | $24.34 | $24.35 | $24.30 |
| Purchase #6 | $52.88 | 13.760% | $60.1563 | $60.16 | $60.15 | $60.20 |
| Purchase #7 | $101.59 | 13.552% | $115.3575 | $115.36 | $115.35 | $115.40 |
| 7 purchase totals = | $493.06 | $537.6265 | $537.63 | $537.60 | $537.70 | |