| 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 | $225.81 | 7.353% | $242.4138 | $242.41 | $242.40 | $242.40 |
| Purchase #2 | $198.72 | 8.165% | $214.9455 | $214.95 | $214.95 | $214.90 |
| Purchase #3 | $46.96 | 3.540% | $48.6224 | $48.62 | $48.60 | $48.60 |
| Purchase #4 | $218.30 | 12.470% | $245.522 | $245.52 | $245.50 | $245.50 |
| Purchase #5 | $210.88 | 7.349% | $226.3776 | $226.38 | $226.40 | $226.40 |
| Purchase #6 | $47.41 | 10.492% | $52.3843 | $52.38 | $52.40 | $52.40 |
| Purchase #7 | $184.93 | 7.124% | $198.1044 | $198.10 | $198.10 | $198.10 |
| 7 purchase totals = | $1,133.01 | $1,228.3700 | $1,228.36 | $1,228.35 | $1,228.30 | |