| 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 | $234.62 | 5.319% | $247.0994 | $247.10 | $247.10 | $247.10 |
| Purchase #2 | $120.70 | 7.469% | $129.7151 | $129.72 | $129.70 | $129.70 |
| Purchase #3 | $99.52 | 10.281% | $109.7517 | $109.75 | $109.75 | $109.80 |
| Purchase #4 | $77.56 | 6.250% | $82.4075 | $82.41 | $82.40 | $82.40 |
| Purchase #5 | $234.66 | 8.342% | $254.2353 | $254.24 | $254.25 | $254.20 |
| Purchase #6 | $22.85 | 9.530% | $25.0276 | $25.03 | $25.05 | $25.00 |
| Purchase #7 | $147.65 | 10.349% | $162.9303 | $162.93 | $162.95 | $162.90 |
| 7 purchase totals = | $937.56 | $1,011.1669 | $1,011.18 | $1,011.20 | $1,011.10 | |