| 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 | $31.92 | 4.721% | $33.4269 | $33.43 | $33.45 | $33.40 |
| Purchase #2 | $178.98 | 10.657% | $198.0539 | $198.05 | $198.05 | $198.10 |
| Purchase #3 | $230.43 | 11.520% | $256.9755 | $256.98 | $257.00 | $257.00 |
| Purchase #4 | $128.62 | 3.540% | $133.1731 | $133.17 | $133.15 | $133.20 |
| Purchase #5 | $217.36 | 11.375% | $242.0847 | $242.08 | $242.10 | $242.10 |
| Purchase #6 | $28.88 | 12.843% | $32.5891 | $32.59 | $32.60 | $32.60 |
| Purchase #7 | $214.27 | 11.257% | $238.3904 | $238.39 | $238.40 | $238.40 |
| 7 purchase totals = | $1,030.46 | $1,134.6936 | $1,134.69 | $1,134.75 | $1,134.80 | |