| 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 | $162.88 | 11.697% | $181.9321 | $181.93 | $181.95 | $181.90 |
| Purchase #2 | $250.32 | 3.500% | $259.0812 | $259.08 | $259.10 | $259.10 |
| Purchase #3 | $16.84 | 3.267% | $17.3902 | $17.39 | $17.40 | $17.40 |
| Purchase #4 | $31.38 | 3.549% | $32.4937 | $32.49 | $32.50 | $32.50 |
| Purchase #5 | $35.57 | 12.376% | $39.9721 | $39.97 | $39.95 | $40.00 |
| Purchase #6 | $123.87 | 4.436% | $129.3649 | $129.36 | $129.35 | $129.40 |
| Purchase #7 | $183.76 | 11.844% | $205.5245 | $205.52 | $205.50 | $205.50 |
| 7 purchase totals = | $804.62 | $865.7587 | $865.74 | $865.75 | $865.80 | |