| 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 | $115.53 | 3.425% | $119.4869 | $119.49 | $119.50 | $119.50 |
| Purchase #2 | $20.53 | 4.488% | $21.4514 | $21.45 | $21.45 | $21.50 |
| Purchase #3 | $223.87 | 13.255% | $253.544 | $253.54 | $253.55 | $253.50 |
| Purchase #4 | $173.87 | 5.260% | $183.0156 | $183.02 | $183.00 | $183.00 |
| Purchase #5 | $127.55 | 8.193% | $138.0002 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $22.75 | 8.227% | $24.6216 | $24.62 | $24.60 | $24.60 |
| Purchase #7 | $122.42 | 6.859% | $130.8168 | $130.82 | $130.80 | $130.80 |
| 7 purchase totals = | $806.52 | $870.9365 | $870.94 | $870.90 | $870.90 | |