| 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 | $109.37 | 9.775% | $120.0609 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $247.91 | 9.684% | $271.9176 | $271.92 | $271.90 | $271.90 |
| Purchase #3 | $202.58 | 11.359% | $225.5911 | $225.59 | $225.60 | $225.60 |
| Purchase #4 | $46.67 | 9.457% | $51.0836 | $51.08 | $51.10 | $51.10 |
| Purchase #5 | $25.51 | 13.139% | $28.8618 | $28.86 | $28.85 | $28.90 |
| Purchase #6 | $201.91 | 3.132% | $208.2338 | $208.23 | $208.25 | $208.20 |
| Purchase #7 | $122.88 | 5.216% | $129.2894 | $129.29 | $129.30 | $129.30 |
| 7 purchase totals = | $956.83 | $1,035.0382 | $1,035.03 | $1,035.05 | $1,035.10 | |