| 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 | $189.36 | 7.770% | $204.0733 | $204.07 | $204.05 | $204.10 |
| Purchase #2 | $177.38 | 12.816% | $200.113 | $200.11 | $200.10 | $200.10 |
| Purchase #3 | $23.31 | 11.330% | $25.951 | $25.95 | $25.95 | $26.00 |
| Purchase #4 | $172.73 | 5.126% | $181.5841 | $181.58 | $181.60 | $181.60 |
| Purchase #5 | $120.59 | 11.592% | $134.5688 | $134.57 | $134.55 | $134.60 |
| Purchase #6 | $158.60 | 3.641% | $164.3746 | $164.37 | $164.35 | $164.40 |
| Purchase #7 | $166.31 | 6.814% | $177.6424 | $177.64 | $177.65 | $177.60 |
| 7 purchase totals = | $1,008.28 | $1,088.3072 | $1,088.29 | $1,088.25 | $1,088.40 | |