| 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 | $162.58 | 11.361% | $181.0507 | $181.05 | $181.05 | $181.10 |
| Purchase #2 | $157.75 | 10.706% | $174.6387 | $174.64 | $174.65 | $174.60 |
| Purchase #3 | $25.36 | 8.613% | $27.5443 | $27.54 | $27.55 | $27.50 |
| Purchase #4 | $5.97 | 7.407% | $6.4122 | $6.41 | $6.40 | $6.40 |
| Purchase #5 | $192.83 | 13.330% | $218.5342 | $218.53 | $218.55 | $218.50 |
| Purchase #6 | $201.46 | 7.194% | $215.953 | $215.95 | $215.95 | $216.00 |
| Purchase #7 | $235.90 | 12.403% | $265.1587 | $265.16 | $265.15 | $265.20 |
| 7 purchase totals = | $981.85 | $1,089.2918 | $1,089.28 | $1,089.30 | $1,089.30 | |