| 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 | $210.84 | 9.579% | $231.0364 | $231.04 | $231.05 | $231.00 |
| Purchase #2 | $104.33 | 9.529% | $114.2716 | $114.27 | $114.25 | $114.30 |
| Purchase #3 | $135.78 | 5.329% | $143.0157 | $143.02 | $143.00 | $143.00 |
| Purchase #4 | $169.97 | 12.540% | $191.2842 | $191.28 | $191.30 | $191.30 |
| Purchase #5 | $156.80 | 9.545% | $171.7666 | $171.77 | $171.75 | $171.80 |
| Purchase #6 | $141.44 | 12.521% | $159.1497 | $159.15 | $159.15 | $159.10 |
| Purchase #7 | $6.94 | 11.209% | $7.7179 | $7.72 | $7.70 | $7.70 |
| 7 purchase totals = | $926.10 | $1,018.2421 | $1,018.25 | $1,018.20 | $1,018.20 | |