| 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 | $118.82 | 3.438% | $122.905 | $122.91 | $122.90 | $122.90 |
| Purchase #2 | $80.79 | 7.871% | $87.149 | $87.15 | $87.15 | $87.10 |
| Purchase #3 | $14.69 | 5.814% | $15.5441 | $15.54 | $15.55 | $15.50 |
| Purchase #4 | $51.53 | 7.511% | $55.4004 | $55.40 | $55.40 | $55.40 |
| Purchase #5 | $21.93 | 9.285% | $23.9662 | $23.97 | $23.95 | $24.00 |
| Purchase #6 | $134.42 | 4.798% | $140.8695 | $140.87 | $140.85 | $140.90 |
| Purchase #7 | $160.30 | 6.381% | $170.5287 | $170.53 | $170.55 | $170.50 |
| 7 purchase totals = | $582.48 | $616.3629 | $616.37 | $616.35 | $616.30 | |