| 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 | $15.89 | 6.441% | $16.9135 | $16.91 | $16.90 | $16.90 |
| Purchase #2 | $117.43 | 3.417% | $121.4426 | $121.44 | $121.45 | $121.40 |
| Purchase #3 | $243.75 | 12.272% | $273.663 | $273.66 | $273.65 | $273.70 |
| Purchase #4 | $217.95 | 6.112% | $231.2711 | $231.27 | $231.25 | $231.30 |
| Purchase #5 | $236.59 | 13.482% | $268.4871 | $268.49 | $268.50 | $268.50 |
| Purchase #6 | $202.85 | 11.200% | $225.5692 | $225.57 | $225.55 | $225.60 |
| Purchase #7 | $25.64 | 12.799% | $28.9217 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $1,060.10 | $1,166.2682 | $1,166.26 | $1,166.20 | $1,166.30 | |