| 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 | $155.49 | 13.464% | $176.4252 | $176.43 | $176.45 | $176.40 |
| Purchase #2 | $46.30 | 10.847% | $51.3222 | $51.32 | $51.30 | $51.30 |
| Purchase #3 | $141.31 | 7.267% | $151.579 | $151.58 | $151.60 | $151.60 |
| Purchase #4 | $115.90 | 9.306% | $126.6857 | $126.69 | $126.70 | $126.70 |
| Purchase #5 | $76.66 | 11.104% | $85.1723 | $85.17 | $85.15 | $85.20 |
| Purchase #6 | $121.56 | 6.823% | $129.854 | $129.85 | $129.85 | $129.90 |
| Purchase #7 | $52.98 | 9.236% | $57.8732 | $57.87 | $57.85 | $57.90 |
| 7 purchase totals = | $710.20 | $778.9116 | $778.91 | $778.90 | $779.00 | |