| 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 | $134.95 | 13.307% | $152.9078 | $152.91 | $152.90 | $152.90 |
| Purchase #2 | $77.33 | 3.450% | $79.9979 | $80.00 | $80.00 | $80.00 |
| Purchase #3 | $195.55 | 5.121% | $205.5641 | $205.56 | $205.55 | $205.60 |
| Purchase #4 | $146.71 | 13.694% | $166.8005 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $30.62 | 7.249% | $32.8396 | $32.84 | $32.85 | $32.80 |
| Purchase #6 | $137.86 | 6.851% | $147.3048 | $147.30 | $147.30 | $147.30 |
| Purchase #7 | $39.95 | 7.289% | $42.862 | $42.86 | $42.85 | $42.90 |
| 7 purchase totals = | $762.97 | $828.2767 | $828.27 | $828.25 | $828.30 | |