| 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 | $9.62 | 4.376% | $10.041 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $167.98 | 6.463% | $178.8365 | $178.84 | $178.85 | $178.80 |
| Purchase #3 | $124.62 | 10.447% | $137.6391 | $137.64 | $137.65 | $137.60 |
| Purchase #4 | $95.66 | 6.681% | $102.051 | $102.05 | $102.05 | $102.10 |
| Purchase #5 | $122.48 | 4.341% | $127.7969 | $127.80 | $127.80 | $127.80 |
| Purchase #6 | $201.51 | 13.710% | $229.137 | $229.14 | $229.15 | $229.10 |
| Purchase #7 | $186.36 | 7.835% | $200.9613 | $200.96 | $200.95 | $201.00 |
| 7 purchase totals = | $908.23 | $986.4628 | $986.47 | $986.50 | $986.40 | |