| 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 | $48.90 | 6.167% | $51.9157 | $51.92 | $51.90 | $51.90 |
| Purchase #2 | $172.57 | 5.365% | $181.8284 | $181.83 | $181.85 | $181.80 |
| Purchase #3 | $199.32 | 6.693% | $212.6605 | $212.66 | $212.65 | $212.70 |
| Purchase #4 | $36.82 | 7.197% | $39.4699 | $39.47 | $39.45 | $39.50 |
| Purchase #5 | $99.28 | 11.455% | $110.6525 | $110.65 | $110.65 | $110.70 |
| Purchase #6 | $145.31 | 10.427% | $160.4615 | $160.46 | $160.45 | $160.50 |
| Purchase #7 | $36.62 | 7.504% | $39.368 | $39.37 | $39.35 | $39.40 |
| 7 purchase totals = | $738.82 | $796.3565 | $796.36 | $796.30 | $796.50 | |