| 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 | $179.60 | 3.774% | $186.3781 | $186.38 | $186.40 | $186.40 |
| Purchase #2 | $72.96 | 4.128% | $75.9718 | $75.97 | $75.95 | $76.00 |
| Purchase #3 | $192.50 | 8.556% | $208.9703 | $208.97 | $208.95 | $209.00 |
| Purchase #4 | $12.40 | 8.731% | $13.4826 | $13.48 | $13.50 | $13.50 |
| Purchase #5 | $209.29 | 11.460% | $233.2746 | $233.27 | $233.25 | $233.30 |
| Purchase #6 | $91.92 | 13.244% | $104.0939 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $215.84 | 3.579% | $223.5649 | $223.56 | $223.55 | $223.60 |
| 7 purchase totals = | $974.51 | $1,045.7362 | $1,045.72 | $1,045.70 | $1,045.90 | |