| 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 | $174.40 | 3.626% | $180.7237 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $181.78 | 12.830% | $205.1024 | $205.10 | $205.10 | $205.10 |
| Purchase #3 | $13.37 | 7.168% | $14.3284 | $14.33 | $14.35 | $14.30 |
| Purchase #4 | $243.81 | 6.572% | $259.8332 | $259.83 | $259.85 | $259.80 |
| Purchase #5 | $232.67 | 4.427% | $242.9703 | $242.97 | $242.95 | $243.00 |
| Purchase #6 | $109.69 | 7.170% | $117.5548 | $117.55 | $117.55 | $117.60 |
| Purchase #7 | $24.61 | 6.395% | $26.1838 | $26.18 | $26.20 | $26.20 |
| 7 purchase totals = | $980.33 | $1,046.6966 | $1,046.68 | $1,046.70 | $1,046.70 | |