| 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 | $200.90 | 5.822% | $212.5964 | $212.60 | $212.60 | $212.60 |
| Purchase #2 | $84.45 | 11.790% | $94.4067 | $94.41 | $94.40 | $94.40 |
| Purchase #3 | $14.79 | 6.860% | $15.8046 | $15.80 | $15.80 | $15.80 |
| Purchase #4 | $19.94 | 8.306% | $21.5962 | $21.60 | $21.60 | $21.60 |
| Purchase #5 | $113.85 | 3.799% | $118.1752 | $118.18 | $118.20 | $118.20 |
| Purchase #6 | $122.93 | 12.231% | $137.9656 | $137.97 | $137.95 | $138.00 |
| Purchase #7 | $195.50 | 11.602% | $218.1819 | $218.18 | $218.20 | $218.20 |
| 7 purchase totals = | $752.36 | $818.7266 | $818.74 | $818.75 | $818.80 | |