| 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 | $97.90 | 6.619% | $104.38 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $246.97 | 10.683% | $273.3538 | $273.35 | $273.35 | $273.40 |
| Purchase #3 | $172.99 | 3.261% | $178.6312 | $178.63 | $178.65 | $178.60 |
| Purchase #4 | $193.70 | 4.466% | $202.3506 | $202.35 | $202.35 | $202.40 |
| Purchase #5 | $129.25 | 12.584% | $145.5148 | $145.51 | $145.50 | $145.50 |
| Purchase #6 | $210.29 | 8.501% | $228.1668 | $228.17 | $228.15 | $228.20 |
| Purchase #7 | $16.62 | 8.151% | $17.9747 | $17.97 | $17.95 | $18.00 |
| 7 purchase totals = | $1,067.72 | $1,150.3719 | $1,150.36 | $1,150.35 | $1,150.50 | |