| 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 | $190.59 | 4.570% | $199.3 | $199.30 | $199.30 | $199.30 |
| Purchase #2 | $171.44 | 13.148% | $193.9809 | $193.98 | $194.00 | $194.00 |
| Purchase #3 | $237.32 | 7.493% | $255.1024 | $255.10 | $255.10 | $255.10 |
| Purchase #4 | $92.87 | 8.375% | $100.6479 | $100.65 | $100.65 | $100.60 |
| Purchase #5 | $140.80 | 4.578% | $147.2458 | $147.25 | $147.25 | $147.20 |
| Purchase #6 | $5.62 | 13.319% | $6.3685 | $6.37 | $6.35 | $6.40 |
| Purchase #7 | $24.82 | 9.434% | $27.1615 | $27.16 | $27.15 | $27.20 |
| 7 purchase totals = | $863.46 | $929.8070 | $929.81 | $929.80 | $929.80 | |