| 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 | $70.29 | 12.356% | $78.975 | $78.98 | $79.00 | $79.00 |
| Purchase #2 | $37.72 | 3.173% | $38.9169 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $173.74 | 3.526% | $179.8661 | $179.87 | $179.85 | $179.90 |
| Purchase #4 | $92.26 | 5.469% | $97.3057 | $97.31 | $97.30 | $97.30 |
| Purchase #5 | $20.94 | 13.433% | $23.7529 | $23.75 | $23.75 | $23.80 |
| Purchase #6 | $8.72 | 9.270% | $9.5283 | $9.53 | $9.55 | $9.50 |
| Purchase #7 | $114.93 | 8.468% | $124.6623 | $124.66 | $124.65 | $124.70 |
| 7 purchase totals = | $518.60 | $553.0072 | $553.02 | $553.00 | $553.10 | |