| 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 | $215.84 | 6.319% | $229.4789 | $229.48 | $229.50 | $229.50 |
| Purchase #2 | $242.54 | 5.620% | $256.1707 | $256.17 | $256.15 | $256.20 |
| Purchase #3 | $10.82 | 4.764% | $11.3355 | $11.34 | $11.35 | $11.30 |
| Purchase #4 | $106.70 | 6.336% | $113.4605 | $113.46 | $113.45 | $113.50 |
| Purchase #5 | $122.85 | 12.106% | $137.7222 | $137.72 | $137.70 | $137.70 |
| Purchase #6 | $91.62 | 11.760% | $102.3945 | $102.39 | $102.40 | $102.40 |
| Purchase #7 | $56.94 | 10.792% | $63.085 | $63.09 | $63.10 | $63.10 |
| 7 purchase totals = | $847.31 | $913.6473 | $913.65 | $913.65 | $913.70 | |