| 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 | $226.45 | 6.480% | $241.124 | $241.12 | $241.10 | $241.10 |
| Purchase #2 | $151.26 | 7.396% | $162.4472 | $162.45 | $162.45 | $162.40 |
| Purchase #3 | $234.86 | 5.540% | $247.8712 | $247.87 | $247.85 | $247.90 |
| Purchase #4 | $26.40 | 7.371% | $28.3459 | $28.35 | $28.35 | $28.30 |
| Purchase #5 | $197.44 | 11.131% | $219.417 | $219.42 | $219.40 | $219.40 |
| Purchase #6 | $115.30 | 9.155% | $125.8557 | $125.86 | $125.85 | $125.90 |
| Purchase #7 | $57.72 | 12.186% | $64.7538 | $64.75 | $64.75 | $64.80 |
| 7 purchase totals = | $1,009.43 | $1,089.8148 | $1,089.82 | $1,089.75 | $1,089.80 | |