| 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 | $166.27 | 9.203% | $181.5718 | $181.57 | $181.55 | $181.60 |
| Purchase #2 | $218.89 | 4.324% | $228.3548 | $228.35 | $228.35 | $228.40 |
| Purchase #3 | $136.73 | 10.287% | $150.7954 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $68.47 | 6.315% | $72.7939 | $72.79 | $72.80 | $72.80 |
| Purchase #5 | $207.31 | 3.620% | $214.8146 | $214.81 | $214.80 | $214.80 |
| Purchase #6 | $224.30 | 3.701% | $232.6013 | $232.60 | $232.60 | $232.60 |
| Purchase #7 | $6.50 | 10.610% | $7.1897 | $7.19 | $7.20 | $7.20 |
| 7 purchase totals = | $1,028.47 | $1,088.1215 | $1,088.11 | $1,088.10 | $1,088.20 | |