| 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 | $5.77 | 8.199% | $6.2431 | $6.24 | $6.25 | $6.20 |
| Purchase #2 | $187.62 | 12.855% | $211.7386 | $211.74 | $211.75 | $211.70 |
| Purchase #3 | $5.86 | 9.534% | $6.4187 | $6.42 | $6.40 | $6.40 |
| Purchase #4 | $20.96 | 12.536% | $23.5875 | $23.59 | $23.60 | $23.60 |
| Purchase #5 | $96.78 | 6.629% | $103.1955 | $103.20 | $103.20 | $103.20 |
| Purchase #6 | $207.93 | 5.752% | $219.8901 | $219.89 | $219.90 | $219.90 |
| Purchase #7 | $199.25 | 3.544% | $206.3114 | $206.31 | $206.30 | $206.30 |
| 7 purchase totals = | $724.17 | $777.3849 | $777.39 | $777.40 | $777.30 | |