| 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 | $10.63 | 6.446% | $11.3152 | $11.32 | $11.30 | $11.30 |
| Purchase #2 | $119.48 | 11.688% | $133.4448 | $133.44 | $133.45 | $133.40 |
| Purchase #3 | $113.41 | 6.830% | $121.1559 | $121.16 | $121.15 | $121.20 |
| Purchase #4 | $80.56 | 10.331% | $88.8827 | $88.88 | $88.90 | $88.90 |
| Purchase #5 | $21.54 | 10.296% | $23.7578 | $23.76 | $23.75 | $23.80 |
| Purchase #6 | $204.33 | 3.486% | $211.4529 | $211.45 | $211.45 | $211.50 |
| Purchase #7 | $98.76 | 5.208% | $103.9034 | $103.90 | $103.90 | $103.90 |
| 7 purchase totals = | $648.71 | $693.9127 | $693.91 | $693.90 | $694.00 | |