| 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 | $38.47 | 8.735% | $41.8304 | $41.83 | $41.85 | $41.80 |
| Purchase #2 | $249.91 | 13.518% | $283.6928 | $283.69 | $283.70 | $283.70 |
| Purchase #3 | $198.62 | 4.168% | $206.8985 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $107.79 | 3.258% | $111.3018 | $111.30 | $111.30 | $111.30 |
| Purchase #5 | $74.94 | 3.767% | $77.763 | $77.76 | $77.75 | $77.80 |
| Purchase #6 | $21.77 | 12.538% | $24.4995 | $24.50 | $24.50 | $24.50 |
| Purchase #7 | $85.76 | 12.258% | $96.2725 | $96.27 | $96.25 | $96.30 |
| 7 purchase totals = | $777.26 | $842.2585 | $842.25 | $842.25 | $842.30 | |