| 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 | $199.64 | 9.226% | $218.0588 | $218.06 | $218.05 | $218.10 |
| Purchase #2 | $192.77 | 6.383% | $205.0745 | $205.07 | $205.05 | $205.10 |
| Purchase #3 | $212.50 | 7.772% | $229.0155 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $128.72 | 6.490% | $137.0739 | $137.07 | $137.05 | $137.10 |
| Purchase #5 | $101.78 | 10.210% | $112.1717 | $112.17 | $112.15 | $112.20 |
| Purchase #6 | $114.84 | 8.715% | $124.8483 | $124.85 | $124.85 | $124.80 |
| Purchase #7 | $85.87 | 4.625% | $89.8415 | $89.84 | $89.85 | $89.80 |
| 7 purchase totals = | $1,036.12 | $1,116.0842 | $1,116.08 | $1,116.00 | $1,116.10 | |