| 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 | $160.45 | 3.420% | $165.9374 | $165.94 | $165.95 | $165.90 |
| Purchase #2 | $88.52 | 10.801% | $98.081 | $98.08 | $98.10 | $98.10 |
| Purchase #3 | $196.39 | 10.709% | $217.4214 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $178.50 | 5.212% | $187.8034 | $187.80 | $187.80 | $187.80 |
| Purchase #5 | $208.73 | 12.117% | $234.0218 | $234.02 | $234.00 | $234.00 |
| Purchase #6 | $98.74 | 8.497% | $107.1299 | $107.13 | $107.15 | $107.10 |
| Purchase #7 | $70.40 | 12.527% | $79.219 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $1,001.73 | $1,089.6139 | $1,089.61 | $1,089.60 | $1,089.50 | |