| 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 | $156.30 | 11.364% | $174.0619 | $174.06 | $174.05 | $174.10 |
| Purchase #2 | $11.46 | 11.334% | $12.7589 | $12.76 | $12.75 | $12.80 |
| Purchase #3 | $238.79 | 12.477% | $268.5838 | $268.58 | $268.60 | $268.60 |
| Purchase #4 | $98.91 | 4.745% | $103.6033 | $103.60 | $103.60 | $103.60 |
| Purchase #5 | $62.44 | 3.643% | $64.7147 | $64.71 | $64.70 | $64.70 |
| Purchase #6 | $231.99 | 7.297% | $248.9183 | $248.92 | $248.90 | $248.90 |
| Purchase #7 | $42.77 | 8.108% | $46.2378 | $46.24 | $46.25 | $46.20 |
| 7 purchase totals = | $842.66 | $918.8787 | $918.87 | $918.85 | $918.90 | |