| 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 | $80.29 | 7.161% | $86.0396 | $86.04 | $86.05 | $86.00 |
| Purchase #2 | $229.80 | 11.680% | $256.6406 | $256.64 | $256.65 | $256.60 |
| Purchase #3 | $31.70 | 3.652% | $32.8577 | $32.86 | $32.85 | $32.90 |
| Purchase #4 | $172.32 | 5.582% | $181.9389 | $181.94 | $181.95 | $181.90 |
| Purchase #5 | $98.39 | 10.824% | $109.0397 | $109.04 | $109.05 | $109.00 |
| Purchase #6 | $155.86 | 5.102% | $163.812 | $163.81 | $163.80 | $163.80 |
| Purchase #7 | $5.80 | 13.769% | $6.5986 | $6.60 | $6.60 | $6.60 |
| 7 purchase totals = | $774.16 | $836.9271 | $836.93 | $836.95 | $836.80 | |