| 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 | $177.48 | 3.105% | $182.9908 | $182.99 | $183.00 | $183.00 |
| Purchase #2 | $182.63 | 7.756% | $196.7948 | $196.79 | $196.80 | $196.80 |
| Purchase #3 | $154.30 | 10.819% | $170.9937 | $170.99 | $171.00 | $171.00 |
| Purchase #4 | $16.82 | 3.358% | $17.3848 | $17.38 | $17.40 | $17.40 |
| Purchase #5 | $238.73 | 7.743% | $257.2149 | $257.21 | $257.20 | $257.20 |
| Purchase #6 | $197.78 | 6.835% | $211.2983 | $211.30 | $211.30 | $211.30 |
| Purchase #7 | $170.26 | 8.262% | $184.3269 | $184.33 | $184.35 | $184.30 |
| 7 purchase totals = | $1,138.00 | $1,221.0042 | $1,220.99 | $1,221.05 | $1,221.00 | |