| 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 | $9.98 | 3.477% | $10.327 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $173.75 | 6.200% | $184.5225 | $184.52 | $184.50 | $184.50 |
| Purchase #3 | $225.56 | 7.133% | $241.6492 | $241.65 | $241.65 | $241.60 |
| Purchase #4 | $195.43 | 5.296% | $205.78 | $205.78 | $205.80 | $205.80 |
| Purchase #5 | $36.44 | 13.435% | $41.3357 | $41.34 | $41.35 | $41.30 |
| Purchase #6 | $182.76 | 3.755% | $189.6226 | $189.62 | $189.60 | $189.60 |
| Purchase #7 | $16.29 | 8.849% | $17.7315 | $17.73 | $17.75 | $17.70 |
| 7 purchase totals = | $840.21 | $890.9685 | $890.97 | $891.00 | $890.80 | |