| 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 | $22.41 | 13.439% | $25.4217 | $25.42 | $25.40 | $25.40 |
| Purchase #2 | $179.81 | 10.508% | $198.7044 | $198.70 | $198.70 | $198.70 |
| Purchase #3 | $217.89 | 12.833% | $245.8518 | $245.85 | $245.85 | $245.90 |
| Purchase #4 | $210.95 | 13.435% | $239.2911 | $239.29 | $239.30 | $239.30 |
| Purchase #5 | $236.57 | 9.703% | $259.5244 | $259.52 | $259.50 | $259.50 |
| Purchase #6 | $224.62 | 6.285% | $238.7374 | $238.74 | $238.75 | $238.70 |
| Purchase #7 | $101.44 | 12.535% | $114.1555 | $114.16 | $114.15 | $114.20 |
| 7 purchase totals = | $1,193.69 | $1,321.6863 | $1,321.68 | $1,321.65 | $1,321.70 | |