| 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 | $28.35 | 6.747% | $30.2628 | $30.26 | $30.25 | $30.30 |
| Purchase #2 | $162.37 | 7.615% | $174.7345 | $174.73 | $174.75 | $174.70 |
| Purchase #3 | $152.36 | 4.395% | $159.0562 | $159.06 | $159.05 | $159.10 |
| Purchase #4 | $204.87 | 12.620% | $230.7246 | $230.72 | $230.70 | $230.70 |
| Purchase #5 | $149.53 | 5.161% | $157.2472 | $157.25 | $157.25 | $157.20 |
| Purchase #6 | $179.65 | 8.710% | $195.2975 | $195.30 | $195.30 | $195.30 |
| Purchase #7 | $126.27 | 11.378% | $140.637 | $140.64 | $140.65 | $140.60 |
| 7 purchase totals = | $1,003.40 | $1,087.9598 | $1,087.96 | $1,087.95 | $1,087.90 | |