| 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 | $75.98 | 12.445% | $85.4357 | $85.44 | $85.45 | $85.40 |
| Purchase #2 | $89.49 | 5.144% | $94.0934 | $94.09 | $94.10 | $94.10 |
| Purchase #3 | $23.55 | 9.787% | $25.8548 | $25.85 | $25.85 | $25.90 |
| Purchase #4 | $107.25 | 10.353% | $118.3536 | $118.35 | $118.35 | $118.40 |
| Purchase #5 | $245.37 | 10.443% | $270.994 | $270.99 | $271.00 | $271.00 |
| Purchase #6 | $68.96 | 7.795% | $74.3354 | $74.34 | $74.35 | $74.30 |
| Purchase #7 | $82.92 | 4.441% | $86.6025 | $86.60 | $86.60 | $86.60 |
| 7 purchase totals = | $693.52 | $755.6694 | $755.66 | $755.70 | $755.70 | |