| 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 | $209.47 | 4.446% | $218.783 | $218.78 | $218.80 | $218.80 |
| Purchase #2 | $7.44 | 5.466% | $7.8467 | $7.85 | $7.85 | $7.80 |
| Purchase #3 | $63.61 | 12.632% | $71.6452 | $71.65 | $71.65 | $71.60 |
| Purchase #4 | $236.99 | 11.228% | $263.5992 | $263.60 | $263.60 | $263.60 |
| Purchase #5 | $210.97 | 9.538% | $231.0923 | $231.09 | $231.10 | $231.10 |
| Purchase #6 | $230.76 | 5.381% | $243.1772 | $243.18 | $243.20 | $243.20 |
| Purchase #7 | $163.36 | 7.109% | $174.9733 | $174.97 | $174.95 | $175.00 |
| 7 purchase totals = | $1,122.60 | $1,211.1169 | $1,211.12 | $1,211.15 | $1,211.10 | |