| 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 | $25.35 | 6.452% | $26.9856 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $221.93 | 3.228% | $229.0939 | $229.09 | $229.10 | $229.10 |
| Purchase #3 | $124.52 | 7.820% | $134.2575 | $134.26 | $134.25 | $134.30 |
| Purchase #4 | $242.45 | 6.618% | $258.4953 | $258.50 | $258.50 | $258.50 |
| Purchase #5 | $47.87 | 3.285% | $49.4425 | $49.44 | $49.45 | $49.40 |
| Purchase #6 | $97.99 | 4.496% | $102.3956 | $102.40 | $102.40 | $102.40 |
| Purchase #7 | $42.71 | 7.220% | $45.7937 | $45.79 | $45.80 | $45.80 |
| 7 purchase totals = | $802.82 | $846.4641 | $846.47 | $846.50 | $846.50 | |