| 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 | $6.50 | 9.722% | $7.1319 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $103.58 | 3.565% | $107.2726 | $107.27 | $107.25 | $107.30 |
| Purchase #3 | $82.54 | 5.113% | $86.7603 | $86.76 | $86.75 | $86.80 |
| Purchase #4 | $17.53 | 6.604% | $18.6877 | $18.69 | $18.70 | $18.70 |
| Purchase #5 | $52.52 | 7.799% | $56.616 | $56.62 | $56.60 | $56.60 |
| Purchase #6 | $145.44 | 10.417% | $160.5905 | $160.59 | $160.60 | $160.60 |
| Purchase #7 | $196.74 | 11.722% | $219.8019 | $219.80 | $219.80 | $219.80 |
| 7 purchase totals = | $604.85 | $656.8609 | $656.86 | $656.85 | $656.90 | |