| 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 | $46.30 | 4.767% | $48.5071 | $48.51 | $48.50 | $48.50 |
| Purchase #2 | $62.31 | 9.423% | $68.1815 | $68.18 | $68.20 | $68.20 |
| Purchase #3 | $10.40 | 13.299% | $11.7831 | $11.78 | $11.80 | $11.80 |
| Purchase #4 | $150.95 | 11.208% | $167.8685 | $167.87 | $167.85 | $167.90 |
| Purchase #5 | $154.42 | 7.309% | $165.7066 | $165.71 | $165.70 | $165.70 |
| Purchase #6 | $24.31 | 12.391% | $27.3223 | $27.32 | $27.30 | $27.30 |
| Purchase #7 | $39.68 | 6.327% | $42.1906 | $42.19 | $42.20 | $42.20 |
| 7 purchase totals = | $488.37 | $531.5597 | $531.56 | $531.55 | $531.60 | |