| 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 | $52.59 | 7.444% | $56.5048 | $56.50 | $56.50 | $56.50 |
| Purchase #2 | $72.40 | 10.627% | $80.0939 | $80.09 | $80.10 | $80.10 |
| Purchase #3 | $95.72 | 10.825% | $106.0817 | $106.08 | $106.10 | $106.10 |
| Purchase #4 | $200.36 | 13.256% | $226.9197 | $226.92 | $226.90 | $226.90 |
| Purchase #5 | $32.61 | 9.720% | $35.7797 | $35.78 | $35.80 | $35.80 |
| Purchase #6 | $60.95 | 8.366% | $66.0491 | $66.05 | $66.05 | $66.00 |
| Purchase #7 | $96.46 | 11.165% | $107.2298 | $107.23 | $107.25 | $107.20 |
| 7 purchase totals = | $611.09 | $678.6587 | $678.65 | $678.70 | $678.60 | |