| 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 | $17.92 | 5.270% | $18.8644 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $174.79 | 9.384% | $191.1923 | $191.19 | $191.20 | $191.20 |
| Purchase #3 | $13.28 | 7.391% | $14.2615 | $14.26 | $14.25 | $14.30 |
| Purchase #4 | $194.36 | 3.786% | $201.7185 | $201.72 | $201.70 | $201.70 |
| Purchase #5 | $224.29 | 4.716% | $234.8675 | $234.87 | $234.85 | $234.90 |
| Purchase #6 | $210.66 | 4.785% | $220.7401 | $220.74 | $220.75 | $220.70 |
| Purchase #7 | $184.46 | 9.567% | $202.1073 | $202.11 | $202.10 | $202.10 |
| 7 purchase totals = | $1,019.76 | $1,083.7516 | $1,083.75 | $1,083.70 | $1,083.80 | |