| 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 | $11.45 | 3.463% | $11.8465 | $11.85 | $11.85 | $11.80 |
| Purchase #2 | $182.47 | 8.791% | $198.5109 | $198.51 | $198.50 | $198.50 |
| Purchase #3 | $194.53 | 13.517% | $220.8246 | $220.82 | $220.80 | $220.80 |
| Purchase #4 | $196.50 | 3.381% | $203.1437 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $235.92 | 5.171% | $248.1194 | $248.12 | $248.10 | $248.10 |
| Purchase #6 | $237.94 | 8.863% | $259.0286 | $259.03 | $259.05 | $259.00 |
| Purchase #7 | $131.59 | 8.267% | $142.4685 | $142.47 | $142.45 | $142.50 |
| 7 purchase totals = | $1,190.40 | $1,283.9422 | $1,283.94 | $1,283.90 | $1,283.80 | |