| 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 | $106.90 | 6.221% | $113.5502 | $113.55 | $113.55 | $113.60 |
| Purchase #2 | $218.77 | 6.618% | $233.2482 | $233.25 | $233.25 | $233.20 |
| Purchase #3 | $102.93 | 3.136% | $106.1579 | $106.16 | $106.15 | $106.20 |
| Purchase #4 | $237.74 | 8.438% | $257.8005 | $257.80 | $257.80 | $257.80 |
| Purchase #5 | $181.56 | 8.479% | $196.9545 | $196.95 | $196.95 | $197.00 |
| Purchase #6 | $19.52 | 10.807% | $21.6295 | $21.63 | $21.65 | $21.60 |
| Purchase #7 | $221.35 | 12.371% | $248.7332 | $248.73 | $248.75 | $248.70 |
| 7 purchase totals = | $1,088.77 | $1,178.0740 | $1,178.07 | $1,178.10 | $1,178.10 | |