| 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 | $120.89 | 7.374% | $129.8044 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $217.65 | 9.840% | $239.0668 | $239.07 | $239.05 | $239.10 |
| Purchase #3 | $104.76 | 4.537% | $109.513 | $109.51 | $109.50 | $109.50 |
| Purchase #4 | $29.79 | 6.362% | $31.6852 | $31.69 | $31.70 | $31.70 |
| Purchase #5 | $62.72 | 5.220% | $65.994 | $65.99 | $66.00 | $66.00 |
| Purchase #6 | $45.38 | 11.229% | $50.4757 | $50.48 | $50.50 | $50.50 |
| Purchase #7 | $70.34 | 9.446% | $76.9843 | $76.98 | $77.00 | $77.00 |
| 7 purchase totals = | $651.53 | $703.5234 | $703.52 | $703.55 | $703.60 | |