| 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 | $171.69 | 5.365% | $180.9012 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $26.95 | 8.368% | $29.2052 | $29.21 | $29.20 | $29.20 |
| Purchase #3 | $154.96 | 8.542% | $168.1967 | $168.20 | $168.20 | $168.20 |
| Purchase #4 | $5.38 | 10.755% | $5.9586 | $5.96 | $5.95 | $6.00 |
| Purchase #5 | $189.28 | 5.596% | $199.8721 | $199.87 | $199.85 | $199.90 |
| Purchase #6 | $8.84 | 5.309% | $9.3093 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $181.46 | 8.259% | $196.4468 | $196.45 | $196.45 | $196.40 |
| 7 purchase totals = | $738.56 | $789.8899 | $789.90 | $789.85 | $789.90 | |