| 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 | $77.39 | 13.475% | $87.8183 | $87.82 | $87.80 | $87.80 |
| Purchase #2 | $9.85 | 12.206% | $11.0523 | $11.05 | $11.05 | $11.10 |
| Purchase #3 | $72.35 | 4.859% | $75.8655 | $75.87 | $75.85 | $75.90 |
| Purchase #4 | $138.26 | 5.750% | $146.21 | $146.21 | $146.20 | $146.20 |
| Purchase #5 | $101.99 | 13.233% | $115.4863 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $217.56 | 3.553% | $225.2899 | $225.29 | $225.30 | $225.30 |
| Purchase #7 | $129.80 | 4.378% | $135.4826 | $135.48 | $135.50 | $135.50 |
| 7 purchase totals = | $747.20 | $797.2049 | $797.21 | $797.20 | $797.30 | |