| 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 | $9.93 | 4.793% | $10.4059 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $197.30 | 3.684% | $204.5685 | $204.57 | $204.55 | $204.60 |
| Purchase #3 | $159.97 | 13.447% | $181.4812 | $181.48 | $181.50 | $181.50 |
| Purchase #4 | $130.75 | 6.389% | $139.1036 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $14.81 | 12.157% | $16.6105 | $16.61 | $16.60 | $16.60 |
| Purchase #6 | $141.57 | 3.641% | $146.7246 | $146.72 | $146.70 | $146.70 |
| Purchase #7 | $134.66 | 4.812% | $141.1398 | $141.14 | $141.15 | $141.10 |
| 7 purchase totals = | $788.99 | $840.0341 | $840.03 | $840.00 | $840.00 | |