| 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 | $85.25 | 5.567% | $89.9959 | $90.00 | $90.00 | $90.00 |
| Purchase #2 | $161.32 | 11.304% | $179.5556 | $179.56 | $179.55 | $179.60 |
| Purchase #3 | $184.95 | 5.713% | $195.5162 | $195.52 | $195.50 | $195.50 |
| Purchase #4 | $212.61 | 13.407% | $241.1146 | $241.11 | $241.10 | $241.10 |
| Purchase #5 | $79.32 | 11.703% | $88.6028 | $88.60 | $88.60 | $88.60 |
| Purchase #6 | $89.92 | 9.384% | $98.3581 | $98.36 | $98.35 | $98.40 |
| Purchase #7 | $15.84 | 4.554% | $16.5614 | $16.56 | $16.55 | $16.60 |
| 7 purchase totals = | $829.21 | $909.7046 | $909.71 | $909.65 | $909.80 | |