| 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 | $177.34 | 6.295% | $188.5036 | $188.50 | $188.50 | $188.50 |
| Purchase #2 | $237.85 | 12.209% | $266.8891 | $266.89 | $266.90 | $266.90 |
| Purchase #3 | $104.65 | 3.366% | $108.1725 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $127.56 | 7.571% | $137.2176 | $137.22 | $137.20 | $137.20 |
| Purchase #5 | $204.55 | 8.590% | $222.1208 | $222.12 | $222.10 | $222.10 |
| Purchase #6 | $178.75 | 3.200% | $184.47 | $184.47 | $184.45 | $184.50 |
| Purchase #7 | $47.25 | 5.537% | $49.8662 | $49.87 | $49.85 | $49.90 |
| 7 purchase totals = | $1,077.95 | $1,157.2398 | $1,157.24 | $1,157.15 | $1,157.30 | |