| 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 | $121.83 | 11.508% | $135.8502 | $135.85 | $135.85 | $135.90 |
| Purchase #2 | $11.73 | 3.317% | $12.1191 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $9.89 | 7.327% | $10.6146 | $10.61 | $10.60 | $10.60 |
| Purchase #4 | $199.25 | 8.769% | $216.7222 | $216.72 | $216.70 | $216.70 |
| Purchase #5 | $145.65 | 13.773% | $165.7104 | $165.71 | $165.70 | $165.70 |
| Purchase #6 | $216.36 | 3.289% | $223.4761 | $223.48 | $223.50 | $223.50 |
| Purchase #7 | $195.78 | 8.539% | $212.4977 | $212.50 | $212.50 | $212.50 |
| 7 purchase totals = | $900.49 | $976.9903 | $976.99 | $976.95 | $977.00 | |