| 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 | $103.88 | 5.352% | $109.4397 | $109.44 | $109.45 | $109.40 |
| Purchase #2 | $16.94 | 10.639% | $18.7422 | $18.74 | $18.75 | $18.70 |
| Purchase #3 | $173.59 | 5.517% | $183.167 | $183.17 | $183.15 | $183.20 |
| Purchase #4 | $250.68 | 7.777% | $270.1754 | $270.18 | $270.20 | $270.20 |
| Purchase #5 | $17.28 | 5.198% | $18.1782 | $18.18 | $18.20 | $18.20 |
| Purchase #6 | $90.51 | 6.158% | $96.0836 | $96.08 | $96.10 | $96.10 |
| Purchase #7 | $193.59 | 3.504% | $200.3734 | $200.37 | $200.35 | $200.40 |
| 7 purchase totals = | $846.47 | $896.1595 | $896.16 | $896.20 | $896.20 | |