| 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 | $8.46 | 10.181% | $9.3213 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $234.63 | 4.451% | $245.0734 | $245.07 | $245.05 | $245.10 |
| Purchase #3 | $186.25 | 6.643% | $198.6226 | $198.62 | $198.60 | $198.60 |
| Purchase #4 | $142.45 | 6.721% | $152.0241 | $152.02 | $152.00 | $152.00 |
| Purchase #5 | $221.30 | 9.635% | $242.6223 | $242.62 | $242.60 | $242.60 |
| Purchase #6 | $92.70 | 6.742% | $98.9498 | $98.95 | $98.95 | $98.90 |
| Purchase #7 | $123.59 | 12.811% | $139.4231 | $139.42 | $139.40 | $139.40 |
| 7 purchase totals = | $1,009.38 | $1,086.0366 | $1,086.02 | $1,085.90 | $1,085.90 | |