| 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 | $151.64 | 7.423% | $162.8962 | $162.90 | $162.90 | $162.90 |
| Purchase #2 | $7.29 | 13.311% | $8.2604 | $8.26 | $8.25 | $8.30 |
| Purchase #3 | $98.30 | 9.609% | $107.7456 | $107.75 | $107.75 | $107.70 |
| Purchase #4 | $22.98 | 4.199% | $23.9449 | $23.94 | $23.95 | $23.90 |
| Purchase #5 | $10.96 | 12.308% | $12.309 | $12.31 | $12.30 | $12.30 |
| Purchase #6 | $175.75 | 3.351% | $181.6394 | $181.64 | $181.65 | $181.60 |
| Purchase #7 | $181.37 | 10.853% | $201.0541 | $201.05 | $201.05 | $201.10 |
| 7 purchase totals = | $648.29 | $697.8496 | $697.85 | $697.85 | $697.80 | |