| 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 | $30.42 | 6.554% | $32.4137 | $32.41 | $32.40 | $32.40 |
| Purchase #2 | $105.36 | 4.618% | $110.2255 | $110.23 | $110.25 | $110.20 |
| Purchase #3 | $216.39 | 4.330% | $225.7597 | $225.76 | $225.75 | $225.80 |
| Purchase #4 | $148.76 | 10.669% | $164.6312 | $164.63 | $164.65 | $164.60 |
| Purchase #5 | $177.95 | 3.506% | $184.1889 | $184.19 | $184.20 | $184.20 |
| Purchase #6 | $230.44 | 8.632% | $250.3316 | $250.33 | $250.35 | $250.30 |
| Purchase #7 | $31.48 | 6.232% | $33.4418 | $33.44 | $33.45 | $33.40 |
| 7 purchase totals = | $940.80 | $1,000.9924 | $1,000.99 | $1,001.05 | $1,000.90 | |