| 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 | $17.56 | 13.560% | $19.9411 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $198.64 | 9.467% | $217.4452 | $217.45 | $217.45 | $217.40 |
| Purchase #3 | $156.43 | 3.414% | $161.7705 | $161.77 | $161.75 | $161.80 |
| Purchase #4 | $181.90 | 6.234% | $193.2396 | $193.24 | $193.25 | $193.20 |
| Purchase #5 | $63.68 | 8.553% | $69.1266 | $69.13 | $69.15 | $69.10 |
| Purchase #6 | $185.39 | 10.695% | $205.2175 | $205.22 | $205.20 | $205.20 |
| Purchase #7 | $98.63 | 11.206% | $109.6825 | $109.68 | $109.70 | $109.70 |
| 7 purchase totals = | $902.23 | $976.4230 | $976.43 | $976.45 | $976.30 | |