| 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 | $192.27 | 12.286% | $215.8923 | $215.89 | $215.90 | $215.90 |
| Purchase #2 | $115.40 | 6.644% | $123.0672 | $123.07 | $123.05 | $123.10 |
| Purchase #3 | $47.52 | 8.436% | $51.5288 | $51.53 | $51.55 | $51.50 |
| Purchase #4 | $15.70 | 6.869% | $16.7784 | $16.78 | $16.80 | $16.80 |
| Purchase #5 | $187.94 | 5.581% | $198.4289 | $198.43 | $198.45 | $198.40 |
| Purchase #6 | $193.38 | 12.230% | $217.0304 | $217.03 | $217.05 | $217.00 |
| Purchase #7 | $124.66 | 13.182% | $141.0927 | $141.09 | $141.10 | $141.10 |
| 7 purchase totals = | $876.87 | $963.8187 | $963.82 | $963.90 | $963.80 | |