| 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 | $7.84 | 4.724% | $8.2104 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $173.35 | 12.368% | $194.7899 | $194.79 | $194.80 | $194.80 |
| Purchase #3 | $171.35 | 8.574% | $186.0415 | $186.04 | $186.05 | $186.00 |
| Purchase #4 | $36.59 | 5.313% | $38.534 | $38.53 | $38.55 | $38.50 |
| Purchase #5 | $248.40 | 7.282% | $266.4885 | $266.49 | $266.50 | $266.50 |
| Purchase #6 | $102.48 | 12.301% | $115.0861 | $115.09 | $115.10 | $115.10 |
| Purchase #7 | $214.40 | 5.725% | $226.6744 | $226.67 | $226.65 | $226.70 |
| 7 purchase totals = | $954.41 | $1,035.8248 | $1,035.82 | $1,035.85 | $1,035.80 | |