| 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 | $20.67 | 4.466% | $21.5931 | $21.59 | $21.60 | $21.60 |
| Purchase #2 | $217.97 | 7.311% | $233.9058 | $233.91 | $233.90 | $233.90 |
| Purchase #3 | $19.97 | 7.320% | $21.4318 | $21.43 | $21.45 | $21.40 |
| Purchase #4 | $217.38 | 9.476% | $237.9789 | $237.98 | $238.00 | $238.00 |
| Purchase #5 | $184.52 | 11.147% | $205.0884 | $205.09 | $205.10 | $205.10 |
| Purchase #6 | $89.38 | 4.466% | $93.3717 | $93.37 | $93.35 | $93.40 |
| Purchase #7 | $80.26 | 10.552% | $88.729 | $88.73 | $88.75 | $88.70 |
| 7 purchase totals = | $830.15 | $902.0987 | $902.10 | $902.15 | $902.10 | |