| 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 | $12.27 | 3.805% | $12.7369 | $12.74 | $12.75 | $12.70 |
| Purchase #2 | $214.27 | 11.857% | $239.676 | $239.68 | $239.70 | $239.70 |
| Purchase #3 | $107.34 | 12.566% | $120.8283 | $120.83 | $120.85 | $120.80 |
| Purchase #4 | $142.31 | 7.665% | $153.2181 | $153.22 | $153.20 | $153.20 |
| Purchase #5 | $212.28 | 4.379% | $221.5757 | $221.58 | $221.60 | $221.60 |
| Purchase #6 | $46.39 | 11.174% | $51.5736 | $51.57 | $51.55 | $51.60 |
| Purchase #7 | $44.91 | 9.348% | $49.1082 | $49.11 | $49.10 | $49.10 |
| 7 purchase totals = | $779.77 | $848.7168 | $848.73 | $848.75 | $848.70 | |