| 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 | $70.77 | 12.675% | $79.7401 | $79.74 | $79.75 | $79.70 |
| Purchase #2 | $217.42 | 9.706% | $238.5228 | $238.52 | $238.50 | $238.50 |
| Purchase #3 | $174.51 | 11.400% | $194.4041 | $194.40 | $194.40 | $194.40 |
| Purchase #4 | $146.92 | 12.649% | $165.5039 | $165.50 | $165.50 | $165.50 |
| Purchase #5 | $222.67 | 13.687% | $253.1468 | $253.15 | $253.15 | $253.10 |
| Purchase #6 | $109.52 | 11.199% | $121.7851 | $121.79 | $121.80 | $121.80 |
| Purchase #7 | $18.40 | 3.241% | $18.9963 | $19.00 | $19.00 | $19.00 |
| 7 purchase totals = | $960.21 | $1,072.0991 | $1,072.10 | $1,072.10 | $1,072.00 | |