| 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 | $27.50 | 8.206% | $29.7567 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $185.27 | 3.843% | $192.3899 | $192.39 | $192.40 | $192.40 |
| Purchase #3 | $128.50 | 10.322% | $141.7638 | $141.76 | $141.75 | $141.80 |
| Purchase #4 | $50.56 | 7.301% | $54.2514 | $54.25 | $54.25 | $54.30 |
| Purchase #5 | $179.43 | 9.754% | $196.9316 | $196.93 | $196.95 | $196.90 |
| Purchase #6 | $229.76 | 12.295% | $258.009 | $258.01 | $258.00 | $258.00 |
| Purchase #7 | $5.40 | 4.273% | $5.6307 | $5.63 | $5.65 | $5.60 |
| 7 purchase totals = | $806.42 | $878.7331 | $878.73 | $878.75 | $878.80 | |