| 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 | $122.71 | 13.351% | $139.093 | $139.09 | $139.10 | $139.10 |
| Purchase #2 | $52.43 | 6.425% | $55.7986 | $55.80 | $55.80 | $55.80 |
| Purchase #3 | $177.62 | 9.535% | $194.5561 | $194.56 | $194.55 | $194.60 |
| Purchase #4 | $50.97 | 12.702% | $57.4442 | $57.44 | $57.45 | $57.40 |
| Purchase #5 | $68.84 | 7.718% | $74.1531 | $74.15 | $74.15 | $74.20 |
| Purchase #6 | $199.41 | 13.397% | $226.125 | $226.13 | $226.15 | $226.10 |
| Purchase #7 | $17.55 | 3.352% | $18.1383 | $18.14 | $18.15 | $18.10 |
| 7 purchase totals = | $689.53 | $765.3083 | $765.31 | $765.35 | $765.30 | |