| 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 | $20.62 | 12.206% | $23.1369 | $23.14 | $23.15 | $23.10 |
| Purchase #2 | $136.41 | 5.623% | $144.0803 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $202.99 | 8.216% | $219.6677 | $219.67 | $219.65 | $219.70 |
| Purchase #4 | $189.93 | 7.184% | $203.5746 | $203.57 | $203.55 | $203.60 |
| Purchase #5 | $156.84 | 3.351% | $162.0957 | $162.10 | $162.10 | $162.10 |
| Purchase #6 | $104.71 | 3.488% | $108.3623 | $108.36 | $108.35 | $108.40 |
| Purchase #7 | $213.91 | 8.642% | $232.3961 | $232.40 | $232.40 | $232.40 |
| 7 purchase totals = | $1,025.41 | $1,093.3136 | $1,093.32 | $1,093.30 | $1,093.40 | |