| 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 | $109.79 | 11.255% | $122.1469 | $122.15 | $122.15 | $122.10 |
| Purchase #2 | $195.56 | 12.621% | $220.2416 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $181.97 | 7.127% | $194.939 | $194.94 | $194.95 | $194.90 |
| Purchase #4 | $224.55 | 9.181% | $245.1659 | $245.17 | $245.15 | $245.20 |
| Purchase #5 | $190.50 | 11.634% | $212.6628 | $212.66 | $212.65 | $212.70 |
| Purchase #6 | $99.25 | 10.798% | $109.967 | $109.97 | $109.95 | $110.00 |
| Purchase #7 | $107.68 | 3.706% | $111.6706 | $111.67 | $111.65 | $111.70 |
| 7 purchase totals = | $1,109.30 | $1,216.7938 | $1,216.80 | $1,216.75 | $1,216.80 | |