| 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 | $55.48 | 3.650% | $57.505 | $57.51 | $57.50 | $57.50 |
| Purchase #2 | $18.83 | 9.573% | $20.6326 | $20.63 | $20.65 | $20.60 |
| Purchase #3 | $66.36 | 8.136% | $71.759 | $71.76 | $71.75 | $71.80 |
| Purchase #4 | $164.82 | 8.342% | $178.5693 | $178.57 | $178.55 | $178.60 |
| Purchase #5 | $109.55 | 10.530% | $121.0856 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $181.97 | 7.368% | $195.3775 | $195.38 | $195.40 | $195.40 |
| Purchase #7 | $80.85 | 11.413% | $90.0774 | $90.08 | $90.10 | $90.10 |
| 7 purchase totals = | $677.86 | $735.0064 | $735.02 | $735.05 | $735.10 | |