| 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 | $121.86 | 5.802% | $128.9303 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $9.42 | 3.494% | $9.7491 | $9.75 | $9.75 | $9.70 |
| Purchase #3 | $83.34 | 8.534% | $90.4522 | $90.45 | $90.45 | $90.50 |
| Purchase #4 | $30.38 | 5.384% | $32.0157 | $32.02 | $32.00 | $32.00 |
| Purchase #5 | $96.94 | 10.817% | $107.426 | $107.43 | $107.45 | $107.40 |
| Purchase #6 | $103.75 | 3.811% | $107.7039 | $107.70 | $107.70 | $107.70 |
| Purchase #7 | $244.25 | 6.465% | $260.0408 | $260.04 | $260.05 | $260.00 |
| 7 purchase totals = | $689.94 | $736.3180 | $736.32 | $736.35 | $736.20 | |