| 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 | $103.51 | 10.355% | $114.2285 | $114.23 | $114.25 | $114.20 |
| Purchase #2 | $186.80 | 13.262% | $211.5734 | $211.57 | $211.55 | $211.60 |
| Purchase #3 | $7.25 | 11.416% | $8.0777 | $8.08 | $8.10 | $8.10 |
| Purchase #4 | $49.91 | 10.225% | $55.0133 | $55.01 | $55.00 | $55.00 |
| Purchase #5 | $231.26 | 3.588% | $239.5576 | $239.56 | $239.55 | $239.60 |
| Purchase #6 | $177.42 | 6.507% | $188.9647 | $188.96 | $188.95 | $189.00 |
| Purchase #7 | $71.52 | 13.707% | $81.3232 | $81.32 | $81.30 | $81.30 |
| 7 purchase totals = | $827.67 | $898.7384 | $898.73 | $898.70 | $898.80 | |