| 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 | $16.63 | 9.610% | $18.2281 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $200.28 | 12.236% | $224.7863 | $224.79 | $224.80 | $224.80 |
| Purchase #3 | $161.75 | 7.165% | $173.3394 | $173.34 | $173.35 | $173.30 |
| Purchase #4 | $213.58 | 12.454% | $240.1793 | $240.18 | $240.20 | $240.20 |
| Purchase #5 | $188.87 | 5.447% | $199.1577 | $199.16 | $199.15 | $199.20 |
| Purchase #6 | $111.33 | 3.841% | $115.6062 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $118.57 | 8.313% | $128.4267 | $128.43 | $128.45 | $128.40 |
| 7 purchase totals = | $1,011.01 | $1,099.7237 | $1,099.74 | $1,099.80 | $1,099.70 | |