| 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 | $38.54 | 12.165% | $43.2284 | $43.23 | $43.25 | $43.20 |
| Purchase #2 | $174.26 | 8.582% | $189.215 | $189.22 | $189.20 | $189.20 |
| Purchase #3 | $247.26 | 6.424% | $263.144 | $263.14 | $263.15 | $263.10 |
| Purchase #4 | $173.98 | 8.511% | $188.7874 | $188.79 | $188.80 | $188.80 |
| Purchase #5 | $125.82 | 13.514% | $142.8233 | $142.82 | $142.80 | $142.80 |
| Purchase #6 | $76.44 | 13.588% | $86.8267 | $86.83 | $86.85 | $86.80 |
| Purchase #7 | $154.81 | 12.145% | $173.6117 | $173.61 | $173.60 | $173.60 |
| 7 purchase totals = | $991.11 | $1,087.6365 | $1,087.64 | $1,087.65 | $1,087.50 | |