| 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 | $41.47 | 5.239% | $43.6426 | $43.64 | $43.65 | $43.60 |
| Purchase #2 | $220.38 | 5.174% | $231.7825 | $231.78 | $231.80 | $231.80 |
| Purchase #3 | $145.87 | 11.148% | $162.1316 | $162.13 | $162.15 | $162.10 |
| Purchase #4 | $34.25 | 12.413% | $38.5015 | $38.50 | $38.50 | $38.50 |
| Purchase #5 | $229.35 | 13.135% | $259.4751 | $259.48 | $259.50 | $259.50 |
| Purchase #6 | $70.49 | 13.785% | $80.207 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $72.67 | 8.690% | $78.985 | $78.99 | $79.00 | $79.00 |
| 7 purchase totals = | $814.48 | $894.7253 | $894.73 | $894.80 | $894.70 | |