| 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 | $28.85 | 5.171% | $30.3418 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $6.83 | 10.125% | $7.5215 | $7.52 | $7.50 | $7.50 |
| Purchase #3 | $156.54 | 11.707% | $174.8661 | $174.87 | $174.85 | $174.90 |
| Purchase #4 | $246.43 | 8.744% | $267.9778 | $267.98 | $268.00 | $268.00 |
| Purchase #5 | $37.32 | 5.412% | $39.3398 | $39.34 | $39.35 | $39.30 |
| Purchase #6 | $217.86 | 3.190% | $224.8097 | $224.81 | $224.80 | $224.80 |
| Purchase #7 | $11.34 | 9.288% | $12.3933 | $12.39 | $12.40 | $12.40 |
| 7 purchase totals = | $705.17 | $757.2500 | $757.25 | $757.25 | $757.20 | |