| 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 | $8.36 | 8.330% | $9.0564 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $121.71 | 11.520% | $135.731 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $17.47 | 9.676% | $19.1604 | $19.16 | $19.15 | $19.20 |
| Purchase #4 | $245.34 | 8.376% | $265.8897 | $265.89 | $265.90 | $265.90 |
| Purchase #5 | $172.91 | 10.108% | $190.3877 | $190.39 | $190.40 | $190.40 |
| Purchase #6 | $214.30 | 12.556% | $241.2075 | $241.21 | $241.20 | $241.20 |
| Purchase #7 | $38.88 | 5.346% | $40.9585 | $40.96 | $40.95 | $41.00 |
| 7 purchase totals = | $818.97 | $902.3912 | $902.40 | $902.40 | $902.50 | |