| 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 | $19.66 | 10.445% | $21.7135 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $75.72 | 8.521% | $82.1721 | $82.17 | $82.15 | $82.20 |
| Purchase #3 | $5.60 | 10.601% | $6.1937 | $6.19 | $6.20 | $6.20 |
| Purchase #4 | $186.55 | 9.411% | $204.1062 | $204.11 | $204.10 | $204.10 |
| Purchase #5 | $21.80 | 3.278% | $22.5146 | $22.51 | $22.50 | $22.50 |
| Purchase #6 | $182.69 | 7.207% | $195.8565 | $195.86 | $195.85 | $195.90 |
| Purchase #7 | $113.74 | 8.859% | $123.8162 | $123.82 | $123.80 | $123.80 |
| 7 purchase totals = | $605.76 | $656.3728 | $656.37 | $656.30 | $656.40 | |