| 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 | $198.29 | 4.595% | $207.4014 | $207.40 | $207.40 | $207.40 |
| Purchase #2 | $99.45 | 8.529% | $107.9321 | $107.93 | $107.95 | $107.90 |
| Purchase #3 | $53.62 | 7.680% | $57.738 | $57.74 | $57.75 | $57.70 |
| Purchase #4 | $210.51 | 9.814% | $231.1695 | $231.17 | $231.15 | $231.20 |
| Purchase #5 | $204.68 | 11.180% | $227.5632 | $227.56 | $227.55 | $227.60 |
| Purchase #6 | $171.34 | 3.563% | $177.4448 | $177.44 | $177.45 | $177.40 |
| Purchase #7 | $99.50 | 10.184% | $109.6331 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $1,037.39 | $1,118.8821 | $1,118.87 | $1,118.90 | $1,118.80 | |