| 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 | $27.85 | 6.140% | $29.56 | $29.56 | $29.55 | $29.60 |
| Purchase #2 | $174.31 | 3.855% | $181.0297 | $181.03 | $181.05 | $181.00 |
| Purchase #3 | $120.55 | 8.683% | $131.0174 | $131.02 | $131.00 | $131.00 |
| Purchase #4 | $119.97 | 7.490% | $128.9558 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $95.55 | 4.678% | $100.0198 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $22.25 | 9.250% | $24.3081 | $24.31 | $24.30 | $24.30 |
| Purchase #7 | $83.56 | 5.169% | $87.8792 | $87.88 | $87.90 | $87.90 |
| 7 purchase totals = | $644.04 | $682.7700 | $682.78 | $682.75 | $682.80 | |