| 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 | $158.39 | 8.638% | $172.0717 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $68.50 | 13.789% | $77.9455 | $77.95 | $77.95 | $77.90 |
| Purchase #3 | $90.76 | 9.559% | $99.4357 | $99.44 | $99.45 | $99.40 |
| Purchase #4 | $221.33 | 11.568% | $246.9335 | $246.93 | $246.95 | $246.90 |
| Purchase #5 | $109.69 | 9.283% | $119.8725 | $119.87 | $119.85 | $119.90 |
| Purchase #6 | $243.33 | 4.488% | $254.2507 | $254.25 | $254.25 | $254.30 |
| Purchase #7 | $153.38 | 8.713% | $166.744 | $166.74 | $166.75 | $166.70 |
| 7 purchase totals = | $1,045.38 | $1,137.2536 | $1,137.25 | $1,137.25 | $1,137.20 | |