| 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 | $229.82 | 11.466% | $256.1712 | $256.17 | $256.15 | $256.20 |
| Purchase #2 | $140.37 | 4.807% | $147.1176 | $147.12 | $147.10 | $147.10 |
| Purchase #3 | $130.29 | 3.332% | $134.6313 | $134.63 | $134.65 | $134.60 |
| Purchase #4 | $147.46 | 10.592% | $163.079 | $163.08 | $163.10 | $163.10 |
| Purchase #5 | $65.60 | 8.781% | $71.3603 | $71.36 | $71.35 | $71.40 |
| Purchase #6 | $10.97 | 6.845% | $11.7209 | $11.72 | $11.70 | $11.70 |
| Purchase #7 | $5.43 | 8.698% | $5.9023 | $5.90 | $5.90 | $5.90 |
| 7 purchase totals = | $729.94 | $789.9826 | $789.98 | $789.95 | $790.00 | |