| 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 | $226.35 | 12.175% | $253.9081 | $253.91 | $253.90 | $253.90 |
| Purchase #2 | $237.49 | 8.144% | $256.8312 | $256.83 | $256.85 | $256.80 |
| Purchase #3 | $249.50 | 7.391% | $267.9405 | $267.94 | $267.95 | $267.90 |
| Purchase #4 | $14.37 | 10.421% | $15.8675 | $15.87 | $15.85 | $15.90 |
| Purchase #5 | $186.71 | 12.762% | $210.5379 | $210.54 | $210.55 | $210.50 |
| Purchase #6 | $12.96 | 4.298% | $13.517 | $13.52 | $13.50 | $13.50 |
| Purchase #7 | $152.54 | 5.847% | $161.459 | $161.46 | $161.45 | $161.50 |
| 7 purchase totals = | $1,079.92 | $1,180.0612 | $1,180.07 | $1,180.05 | $1,180.00 | |