| 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 | $22.54 | 4.155% | $23.4765 | $23.48 | $23.50 | $23.50 |
| Purchase #2 | $210.68 | 5.604% | $222.4865 | $222.49 | $222.50 | $222.50 |
| Purchase #3 | $201.32 | 8.801% | $219.0382 | $219.04 | $219.05 | $219.00 |
| Purchase #4 | $132.31 | 13.738% | $150.4867 | $150.49 | $150.50 | $150.50 |
| Purchase #5 | $27.36 | 8.109% | $29.5786 | $29.58 | $29.60 | $29.60 |
| Purchase #6 | $136.86 | 11.749% | $152.9397 | $152.94 | $152.95 | $152.90 |
| Purchase #7 | $213.31 | 8.105% | $230.5988 | $230.60 | $230.60 | $230.60 |
| 7 purchase totals = | $944.38 | $1,028.6050 | $1,028.62 | $1,028.70 | $1,028.60 | |