| 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 | $97.91 | 3.208% | $101.051 | $101.05 | $101.05 | $101.10 |
| Purchase #2 | $149.31 | 12.764% | $168.3679 | $168.37 | $168.35 | $168.40 |
| Purchase #3 | $177.32 | 7.492% | $190.6048 | $190.60 | $190.60 | $190.60 |
| Purchase #4 | $5.35 | 5.134% | $5.6247 | $5.62 | $5.60 | $5.60 |
| Purchase #5 | $160.98 | 12.490% | $181.0864 | $181.09 | $181.10 | $181.10 |
| Purchase #6 | $6.40 | 11.783% | $7.1541 | $7.15 | $7.15 | $7.20 |
| Purchase #7 | $5.38 | 8.679% | $5.8469 | $5.85 | $5.85 | $5.80 |
| 7 purchase totals = | $602.65 | $659.7358 | $659.73 | $659.70 | $659.80 | |