| 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 | $198.48 | 3.350% | $205.1291 | $205.13 | $205.15 | $205.10 |
| Purchase #2 | $42.61 | 13.785% | $48.4838 | $48.48 | $48.50 | $48.50 |
| Purchase #3 | $174.82 | 10.129% | $192.5275 | $192.53 | $192.55 | $192.50 |
| Purchase #4 | $232.66 | 6.258% | $247.2199 | $247.22 | $247.20 | $247.20 |
| Purchase #5 | $64.66 | 7.573% | $69.5567 | $69.56 | $69.55 | $69.60 |
| Purchase #6 | $240.25 | 7.590% | $258.485 | $258.49 | $258.50 | $258.50 |
| Purchase #7 | $72.50 | 11.557% | $80.8788 | $80.88 | $80.90 | $80.90 |
| 7 purchase totals = | $1,025.98 | $1,102.2808 | $1,102.29 | $1,102.35 | $1,102.30 | |