| 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 | $237.80 | 8.258% | $257.4375 | $257.44 | $257.45 | $257.40 |
| Purchase #2 | $128.72 | 9.395% | $140.8132 | $140.81 | $140.80 | $140.80 |
| Purchase #3 | $195.72 | 13.319% | $221.7879 | $221.79 | $221.80 | $221.80 |
| Purchase #4 | $244.26 | 5.593% | $257.9215 | $257.92 | $257.90 | $257.90 |
| Purchase #5 | $71.41 | 9.404% | $78.1254 | $78.13 | $78.15 | $78.10 |
| Purchase #6 | $199.58 | 13.829% | $227.1799 | $227.18 | $227.20 | $227.20 |
| Purchase #7 | $237.69 | 4.297% | $247.9035 | $247.90 | $247.90 | $247.90 |
| 7 purchase totals = | $1,315.18 | $1,431.1689 | $1,431.17 | $1,431.20 | $1,431.10 | |