| 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 | $194.28 | 13.736% | $220.9663 | $220.97 | $220.95 | $221.00 |
| Purchase #2 | $239.97 | 7.432% | $257.8046 | $257.80 | $257.80 | $257.80 |
| Purchase #3 | $127.28 | 10.531% | $140.6839 | $140.68 | $140.70 | $140.70 |
| Purchase #4 | $82.93 | 7.693% | $89.3098 | $89.31 | $89.30 | $89.30 |
| Purchase #5 | $249.55 | 13.341% | $282.8425 | $282.84 | $282.85 | $282.80 |
| Purchase #6 | $230.62 | 12.358% | $259.12 | $259.12 | $259.10 | $259.10 |
| Purchase #7 | $63.42 | 9.377% | $69.3669 | $69.37 | $69.35 | $69.40 |
| 7 purchase totals = | $1,188.05 | $1,320.0940 | $1,320.09 | $1,320.05 | $1,320.10 | |