| 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 | $197.45 | 10.559% | $218.2987 | $218.30 | $218.30 | $218.30 |
| Purchase #2 | $5.58 | 10.730% | $6.1787 | $6.18 | $6.20 | $6.20 |
| Purchase #3 | $100.63 | 13.521% | $114.2362 | $114.24 | $114.25 | $114.20 |
| Purchase #4 | $118.89 | 9.141% | $129.7577 | $129.76 | $129.75 | $129.80 |
| Purchase #5 | $130.55 | 12.155% | $146.4184 | $146.42 | $146.40 | $146.40 |
| Purchase #6 | $211.56 | 7.471% | $227.3656 | $227.37 | $227.35 | $227.40 |
| Purchase #7 | $27.30 | 10.847% | $30.2612 | $30.26 | $30.25 | $30.30 |
| 7 purchase totals = | $791.96 | $872.5165 | $872.53 | $872.50 | $872.60 | |