| 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 | $25.42 | 13.326% | $28.8075 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $212.30 | 10.174% | $233.8994 | $233.90 | $233.90 | $233.90 |
| Purchase #3 | $212.94 | 4.268% | $222.0283 | $222.03 | $222.05 | $222.00 |
| Purchase #4 | $158.86 | 8.396% | $172.1979 | $172.20 | $172.20 | $172.20 |
| Purchase #5 | $136.44 | 12.578% | $153.6014 | $153.60 | $153.60 | $153.60 |
| Purchase #6 | $148.65 | 11.863% | $166.2843 | $166.28 | $166.30 | $166.30 |
| Purchase #7 | $53.61 | 12.742% | $60.441 | $60.44 | $60.45 | $60.40 |
| 7 purchase totals = | $948.22 | $1,037.2598 | $1,037.26 | $1,037.30 | $1,037.20 | |