| 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 | $7.72 | 4.854% | $8.0947 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $238.96 | 5.848% | $252.9344 | $252.93 | $252.95 | $252.90 |
| Purchase #3 | $232.71 | 4.179% | $242.435 | $242.44 | $242.45 | $242.40 |
| Purchase #4 | $176.91 | 4.866% | $185.5184 | $185.52 | $185.50 | $185.50 |
| Purchase #5 | $219.61 | 8.427% | $238.1165 | $238.12 | $238.10 | $238.10 |
| Purchase #6 | $99.80 | 12.775% | $112.5495 | $112.55 | $112.55 | $112.50 |
| Purchase #7 | $230.64 | 6.344% | $245.2718 | $245.27 | $245.25 | $245.30 |
| 7 purchase totals = | $1,206.35 | $1,284.9203 | $1,284.92 | $1,284.90 | $1,284.80 | |