| 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 | $14.54 | 12.821% | $16.4042 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $84.87 | 6.421% | $90.3195 | $90.32 | $90.30 | $90.30 |
| Purchase #3 | $55.76 | 12.612% | $62.7925 | $62.79 | $62.80 | $62.80 |
| Purchase #4 | $133.34 | 12.577% | $150.1102 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $173.40 | 8.330% | $187.8442 | $187.84 | $187.85 | $187.80 |
| Purchase #6 | $122.74 | 9.476% | $134.3708 | $134.37 | $134.35 | $134.40 |
| Purchase #7 | $143.37 | 4.723% | $150.1414 | $150.14 | $150.15 | $150.10 |
| 7 purchase totals = | $728.02 | $791.9828 | $791.97 | $791.95 | $791.90 | |