| 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 | $69.72 | 13.390% | $79.0555 | $79.06 | $79.05 | $79.10 |
| Purchase #2 | $29.45 | 4.544% | $30.7882 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $144.49 | 3.211% | $149.1296 | $149.13 | $149.15 | $149.10 |
| Purchase #4 | $25.96 | 8.741% | $28.2292 | $28.23 | $28.25 | $28.20 |
| Purchase #5 | $128.99 | 5.343% | $135.8819 | $135.88 | $135.90 | $135.90 |
| Purchase #6 | $166.85 | 5.316% | $175.7197 | $175.72 | $175.70 | $175.70 |
| Purchase #7 | $111.28 | 9.644% | $122.0118 | $122.01 | $122.00 | $122.00 |
| 7 purchase totals = | $676.74 | $720.8159 | $720.82 | $720.85 | $720.80 | |