| 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 | $102.89 | 12.214% | $115.457 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $78.29 | 9.229% | $85.5154 | $85.52 | $85.50 | $85.50 |
| Purchase #3 | $6.81 | 11.376% | $7.5847 | $7.58 | $7.60 | $7.60 |
| Purchase #4 | $215.31 | 5.491% | $227.1327 | $227.13 | $227.15 | $227.10 |
| Purchase #5 | $188.99 | 5.183% | $198.7854 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $21.74 | 5.264% | $22.8844 | $22.88 | $22.90 | $22.90 |
| Purchase #7 | $209.33 | 4.105% | $217.923 | $217.92 | $217.90 | $217.90 |
| 7 purchase totals = | $823.36 | $875.2826 | $875.28 | $875.30 | $875.30 | |