| 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 | $96.32 | 11.824% | $107.7089 | $107.71 | $107.70 | $107.70 |
| Purchase #2 | $186.65 | 7.483% | $200.617 | $200.62 | $200.60 | $200.60 |
| Purchase #3 | $186.44 | 12.495% | $209.7357 | $209.74 | $209.75 | $209.70 |
| Purchase #4 | $127.64 | 13.780% | $145.2288 | $145.23 | $145.25 | $145.20 |
| Purchase #5 | $28.61 | 9.654% | $31.372 | $31.37 | $31.35 | $31.40 |
| Purchase #6 | $228.39 | 4.339% | $238.2998 | $238.30 | $238.30 | $238.30 |
| Purchase #7 | $155.56 | 6.786% | $166.1163 | $166.12 | $166.10 | $166.10 |
| 7 purchase totals = | $1,009.61 | $1,099.0785 | $1,099.09 | $1,099.05 | $1,099.00 | |