| 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 | $114.52 | 3.800% | $118.8718 | $118.87 | $118.85 | $118.90 |
| Purchase #2 | $190.72 | 7.515% | $205.0526 | $205.05 | $205.05 | $205.10 |
| Purchase #3 | $48.81 | 12.568% | $54.9444 | $54.94 | $54.95 | $54.90 |
| Purchase #4 | $143.86 | 12.401% | $161.7001 | $161.70 | $161.70 | $161.70 |
| Purchase #5 | $12.89 | 8.466% | $13.9813 | $13.98 | $14.00 | $14.00 |
| Purchase #6 | $174.32 | 4.532% | $182.2202 | $182.22 | $182.20 | $182.20 |
| Purchase #7 | $38.59 | 13.676% | $43.8676 | $43.87 | $43.85 | $43.90 |
| 7 purchase totals = | $723.71 | $780.6380 | $780.63 | $780.60 | $780.70 | |