| 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 | $108.89 | 6.430% | $115.8916 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $107.93 | 3.602% | $111.8176 | $111.82 | $111.80 | $111.80 |
| Purchase #3 | $180.96 | 13.720% | $205.7877 | $205.79 | $205.80 | $205.80 |
| Purchase #4 | $47.33 | 12.799% | $53.3878 | $53.39 | $53.40 | $53.40 |
| Purchase #5 | $59.67 | 5.528% | $62.9686 | $62.97 | $62.95 | $63.00 |
| Purchase #6 | $7.86 | 3.670% | $8.1485 | $8.15 | $8.15 | $8.10 |
| Purchase #7 | $175.36 | 4.374% | $183.0302 | $183.03 | $183.05 | $183.00 |
| 7 purchase totals = | $688.00 | $741.0320 | $741.04 | $741.05 | $741.00 | |