| 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 | $77.62 | 3.495% | $80.3328 | $80.33 | $80.35 | $80.30 |
| Purchase #2 | $246.64 | 11.207% | $274.2809 | $274.28 | $274.30 | $274.30 |
| Purchase #3 | $33.56 | 9.724% | $36.8234 | $36.82 | $36.80 | $36.80 |
| Purchase #4 | $138.52 | 6.247% | $147.1733 | $147.17 | $147.15 | $147.20 |
| Purchase #5 | $199.90 | 6.645% | $213.1834 | $213.18 | $213.20 | $213.20 |
| Purchase #6 | $46.54 | 12.161% | $52.1997 | $52.20 | $52.20 | $52.20 |
| Purchase #7 | $217.64 | 9.821% | $239.0144 | $239.01 | $239.00 | $239.00 |
| 7 purchase totals = | $960.42 | $1,043.0079 | $1,042.99 | $1,043.00 | $1,043.00 | |