| 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 | $47.49 | 8.326% | $51.444 | $51.44 | $51.45 | $51.40 |
| Purchase #2 | $134.48 | 12.254% | $150.9592 | $150.96 | $150.95 | $151.00 |
| Purchase #3 | $141.93 | 13.337% | $160.8592 | $160.86 | $160.85 | $160.90 |
| Purchase #4 | $15.30 | 10.473% | $16.9024 | $16.90 | $16.90 | $16.90 |
| Purchase #5 | $211.79 | 4.258% | $220.808 | $220.81 | $220.80 | $220.80 |
| Purchase #6 | $57.62 | 6.832% | $61.5566 | $61.56 | $61.55 | $61.60 |
| Purchase #7 | $34.73 | 5.340% | $36.5846 | $36.58 | $36.60 | $36.60 |
| 7 purchase totals = | $643.34 | $699.1140 | $699.11 | $699.10 | $699.20 | |