| 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 | $62.99 | 12.724% | $71.0048 | $71.00 | $71.00 | $71.00 |
| Purchase #2 | $50.80 | 6.231% | $53.9653 | $53.97 | $53.95 | $54.00 |
| Purchase #3 | $192.67 | 11.440% | $214.7114 | $214.71 | $214.70 | $214.70 |
| Purchase #4 | $169.29 | 7.377% | $181.7785 | $181.78 | $181.80 | $181.80 |
| Purchase #5 | $127.58 | 7.427% | $137.0554 | $137.06 | $137.05 | $137.10 |
| Purchase #6 | $37.85 | 13.384% | $42.9158 | $42.92 | $42.90 | $42.90 |
| Purchase #7 | $36.71 | 4.495% | $38.3601 | $38.36 | $38.35 | $38.40 |
| 7 purchase totals = | $677.89 | $739.7913 | $739.80 | $739.75 | $739.90 | |