| 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 | $98.47 | 3.390% | $101.8081 | $101.81 | $101.80 | $101.80 |
| Purchase #2 | $186.49 | 8.810% | $202.9198 | $202.92 | $202.90 | $202.90 |
| Purchase #3 | $148.76 | 13.236% | $168.4499 | $168.45 | $168.45 | $168.40 |
| Purchase #4 | $246.53 | 8.378% | $267.1843 | $267.18 | $267.20 | $267.20 |
| Purchase #5 | $124.28 | 7.458% | $133.5488 | $133.55 | $133.55 | $133.50 |
| Purchase #6 | $117.29 | 3.166% | $121.0034 | $121.00 | $121.00 | $121.00 |
| Purchase #7 | $98.91 | 8.629% | $107.4449 | $107.44 | $107.45 | $107.40 |
| 7 purchase totals = | $1,020.73 | $1,102.3592 | $1,102.35 | $1,102.35 | $1,102.20 | |