| 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 | $6.64 | 8.480% | $7.2031 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $58.40 | 4.324% | $60.9252 | $60.93 | $60.95 | $60.90 |
| Purchase #3 | $198.42 | 10.168% | $218.5953 | $218.60 | $218.60 | $218.60 |
| Purchase #4 | $107.76 | 6.510% | $114.7752 | $114.78 | $114.80 | $114.80 |
| Purchase #5 | $208.91 | 10.699% | $231.2613 | $231.26 | $231.25 | $231.30 |
| Purchase #6 | $112.96 | 12.236% | $126.7818 | $126.78 | $126.80 | $126.80 |
| Purchase #7 | $46.54 | 11.579% | $51.9289 | $51.93 | $51.95 | $51.90 |
| 7 purchase totals = | $739.63 | $811.4708 | $811.48 | $811.55 | $811.50 | |