| 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 | $153.87 | 4.445% | $160.7095 | $160.71 | $160.70 | $160.70 |
| Purchase #2 | $94.61 | 3.602% | $98.0179 | $98.02 | $98.00 | $98.00 |
| Purchase #3 | $233.89 | 13.474% | $265.4043 | $265.40 | $265.40 | $265.40 |
| Purchase #4 | $10.46 | 9.227% | $11.4251 | $11.43 | $11.45 | $11.40 |
| Purchase #5 | $236.82 | 5.712% | $250.3472 | $250.35 | $250.35 | $250.30 |
| Purchase #6 | $212.70 | 11.302% | $236.7394 | $236.74 | $236.75 | $236.70 |
| Purchase #7 | $71.83 | 4.124% | $74.7923 | $74.79 | $74.80 | $74.80 |
| 7 purchase totals = | $1,014.18 | $1,097.4357 | $1,097.44 | $1,097.45 | $1,097.30 | |