| 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 | $176.87 | 9.639% | $193.9185 | $193.92 | $193.90 | $193.90 |
| Purchase #2 | $74.44 | 4.595% | $77.8605 | $77.86 | $77.85 | $77.90 |
| Purchase #3 | $189.78 | 9.137% | $207.1202 | $207.12 | $207.10 | $207.10 |
| Purchase #4 | $42.48 | 6.866% | $45.3967 | $45.40 | $45.40 | $45.40 |
| Purchase #5 | $62.66 | 7.438% | $67.3207 | $67.32 | $67.30 | $67.30 |
| Purchase #6 | $36.29 | 9.687% | $39.8054 | $39.81 | $39.80 | $39.80 |
| Purchase #7 | $26.98 | 13.192% | $30.5392 | $30.54 | $30.55 | $30.50 |
| 7 purchase totals = | $609.50 | $661.9612 | $661.97 | $661.90 | $661.90 | |