| 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 | $225.84 | 10.802% | $250.2352 | $250.24 | $250.25 | $250.20 |
| Purchase #2 | $104.30 | 4.651% | $109.151 | $109.15 | $109.15 | $109.20 |
| Purchase #3 | $241.68 | 11.537% | $269.5626 | $269.56 | $269.55 | $269.60 |
| Purchase #4 | $237.93 | 4.776% | $249.2935 | $249.29 | $249.30 | $249.30 |
| Purchase #5 | $104.92 | 12.715% | $118.2606 | $118.26 | $118.25 | $118.30 |
| Purchase #6 | $160.82 | 6.830% | $171.804 | $171.80 | $171.80 | $171.80 |
| Purchase #7 | $198.29 | 7.603% | $213.366 | $213.37 | $213.35 | $213.40 |
| 7 purchase totals = | $1,273.78 | $1,381.6729 | $1,381.67 | $1,381.65 | $1,381.80 | |