| 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 | $166.76 | 8.702% | $181.2715 | $181.27 | $181.25 | $181.30 |
| Purchase #2 | $191.54 | 10.561% | $211.7685 | $211.77 | $211.75 | $211.80 |
| Purchase #3 | $79.47 | 5.250% | $83.6422 | $83.64 | $83.65 | $83.60 |
| Purchase #4 | $43.58 | 7.651% | $46.9143 | $46.91 | $46.90 | $46.90 |
| Purchase #5 | $206.81 | 11.601% | $230.802 | $230.80 | $230.80 | $230.80 |
| Purchase #6 | $100.30 | 13.831% | $114.1725 | $114.17 | $114.15 | $114.20 |
| Purchase #7 | $198.93 | 11.755% | $222.3142 | $222.31 | $222.30 | $222.30 |
| 7 purchase totals = | $987.39 | $1,090.8852 | $1,090.87 | $1,090.80 | $1,090.90 | |