| 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 | $11.82 | 8.769% | $12.8565 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $209.56 | 8.658% | $227.7037 | $227.70 | $227.70 | $227.70 |
| Purchase #3 | $219.57 | 11.281% | $244.3397 | $244.34 | $244.35 | $244.30 |
| Purchase #4 | $34.97 | 3.814% | $36.3038 | $36.30 | $36.30 | $36.30 |
| Purchase #5 | $21.61 | 7.863% | $23.3092 | $23.31 | $23.30 | $23.30 |
| Purchase #6 | $134.92 | 13.255% | $152.8036 | $152.80 | $152.80 | $152.80 |
| Purchase #7 | $199.27 | 12.144% | $223.4693 | $223.47 | $223.45 | $223.50 |
| 7 purchase totals = | $831.72 | $920.7858 | $920.78 | $920.75 | $920.80 | |