| 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 | $31.78 | 4.134% | $33.0938 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $165.98 | 5.504% | $175.1155 | $175.12 | $175.10 | $175.10 |
| Purchase #3 | $52.87 | 13.610% | $60.0656 | $60.07 | $60.05 | $60.10 |
| Purchase #4 | $129.87 | 11.330% | $144.5843 | $144.58 | $144.60 | $144.60 |
| Purchase #5 | $197.97 | 7.551% | $212.9187 | $212.92 | $212.90 | $212.90 |
| Purchase #6 | $176.39 | 5.687% | $186.4213 | $186.42 | $186.40 | $186.40 |
| Purchase #7 | $192.49 | 3.164% | $198.5804 | $198.58 | $198.60 | $198.60 |
| 7 purchase totals = | $947.35 | $1,010.7796 | $1,010.78 | $1,010.75 | $1,010.80 | |