| 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 | $37.59 | 5.605% | $39.6969 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $138.31 | 6.353% | $147.0968 | $147.10 | $147.10 | $147.10 |
| Purchase #3 | $80.29 | 13.819% | $91.3853 | $91.39 | $91.40 | $91.40 |
| Purchase #4 | $99.64 | 3.172% | $102.8006 | $102.80 | $102.80 | $102.80 |
| Purchase #5 | $67.64 | 13.822% | $76.9892 | $76.99 | $77.00 | $77.00 |
| Purchase #6 | $186.33 | 8.565% | $202.2892 | $202.29 | $202.30 | $202.30 |
| Purchase #7 | $237.75 | 11.627% | $265.3932 | $265.39 | $265.40 | $265.40 |
| 7 purchase totals = | $847.55 | $925.6512 | $925.66 | $925.70 | $925.70 | |