| 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 | $99.53 | 7.203% | $106.6991 | $106.70 | $106.70 | $106.70 |
| Purchase #2 | $46.52 | 7.785% | $50.1416 | $50.14 | $50.15 | $50.10 |
| Purchase #3 | $132.35 | 8.556% | $143.6739 | $143.67 | $143.65 | $143.70 |
| Purchase #4 | $145.62 | 11.304% | $162.0809 | $162.08 | $162.10 | $162.10 |
| Purchase #5 | $64.96 | 5.696% | $68.6601 | $68.66 | $68.65 | $68.70 |
| Purchase #6 | $150.32 | 11.645% | $167.8248 | $167.82 | $167.80 | $167.80 |
| Purchase #7 | $69.78 | 12.630% | $78.5932 | $78.59 | $78.60 | $78.60 |
| 7 purchase totals = | $709.08 | $777.6736 | $777.66 | $777.65 | $777.70 | |