| 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 | $130.69 | 12.557% | $147.1007 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $69.81 | 10.349% | $77.0346 | $77.03 | $77.05 | $77.00 |
| Purchase #3 | $233.72 | 6.474% | $248.851 | $248.85 | $248.85 | $248.90 |
| Purchase #4 | $5.37 | 3.375% | $5.5512 | $5.55 | $5.55 | $5.60 |
| Purchase #5 | $109.80 | 7.244% | $117.7539 | $117.75 | $117.75 | $117.80 |
| Purchase #6 | $153.37 | 9.763% | $168.3435 | $168.34 | $168.35 | $168.30 |
| Purchase #7 | $79.27 | 4.667% | $82.9695 | $82.97 | $82.95 | $83.00 |
| 7 purchase totals = | $782.03 | $847.6044 | $847.59 | $847.60 | $847.70 | |