| 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 | $151.52 | 5.728% | $160.1991 | $160.20 | $160.20 | $160.20 |
| Purchase #2 | $171.64 | 12.195% | $192.5715 | $192.57 | $192.55 | $192.60 |
| Purchase #3 | $171.60 | 12.527% | $193.0963 | $193.10 | $193.10 | $193.10 |
| Purchase #4 | $190.59 | 7.341% | $204.5812 | $204.58 | $204.60 | $204.60 |
| Purchase #5 | $35.40 | 5.628% | $37.3923 | $37.39 | $37.40 | $37.40 |
| Purchase #6 | $172.74 | 8.161% | $186.8373 | $186.84 | $186.85 | $186.80 |
| Purchase #7 | $226.64 | 8.265% | $245.3718 | $245.37 | $245.35 | $245.40 |
| 7 purchase totals = | $1,120.13 | $1,220.0495 | $1,220.05 | $1,220.05 | $1,220.10 | |