| 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 | $8.61 | 12.499% | $9.6862 | $9.69 | $9.70 | $9.70 |
| Purchase #2 | $171.64 | 12.286% | $192.7277 | $192.73 | $192.75 | $192.70 |
| Purchase #3 | $13.60 | 8.583% | $14.7673 | $14.77 | $14.75 | $14.80 |
| Purchase #4 | $85.59 | 6.513% | $91.1645 | $91.16 | $91.15 | $91.20 |
| Purchase #5 | $136.97 | 7.526% | $147.2784 | $147.28 | $147.30 | $147.30 |
| Purchase #6 | $176.68 | 12.245% | $198.3145 | $198.31 | $198.30 | $198.30 |
| Purchase #7 | $105.44 | 12.485% | $118.6042 | $118.60 | $118.60 | $118.60 |
| 7 purchase totals = | $698.53 | $772.5428 | $772.54 | $772.55 | $772.60 | |