| 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 | $231.45 | 12.360% | $260.0572 | $260.06 | $260.05 | $260.10 |
| Purchase #2 | $109.60 | 9.592% | $120.1128 | $120.11 | $120.10 | $120.10 |
| Purchase #3 | $144.26 | 9.203% | $157.5362 | $157.54 | $157.55 | $157.50 |
| Purchase #4 | $122.66 | 12.562% | $138.0685 | $138.07 | $138.05 | $138.10 |
| Purchase #5 | $83.70 | 5.381% | $88.2039 | $88.20 | $88.20 | $88.20 |
| Purchase #6 | $16.45 | 10.122% | $18.1151 | $18.12 | $18.10 | $18.10 |
| Purchase #7 | $22.55 | 3.497% | $23.3386 | $23.34 | $23.35 | $23.30 |
| 7 purchase totals = | $730.67 | $805.4323 | $805.44 | $805.40 | $805.40 | |