| 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 | $12.62 | 3.201% | $13.024 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $147.46 | 9.329% | $161.2165 | $161.22 | $161.20 | $161.20 |
| Purchase #3 | $64.84 | 12.364% | $72.8568 | $72.86 | $72.85 | $72.90 |
| Purchase #4 | $41.67 | 5.573% | $43.9923 | $43.99 | $44.00 | $44.00 |
| Purchase #5 | $119.74 | 8.255% | $129.6245 | $129.62 | $129.60 | $129.60 |
| Purchase #6 | $86.67 | 9.815% | $95.1767 | $95.18 | $95.20 | $95.20 |
| Purchase #7 | $183.73 | 4.813% | $192.5729 | $192.57 | $192.55 | $192.60 |
| 7 purchase totals = | $656.73 | $708.4637 | $708.46 | $708.40 | $708.50 | |