| 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 | $73.54 | 9.809% | $80.7535 | $80.75 | $80.75 | $80.80 |
| Purchase #2 | $186.70 | 5.811% | $197.5491 | $197.55 | $197.55 | $197.50 |
| Purchase #3 | $169.88 | 13.129% | $192.1835 | $192.18 | $192.20 | $192.20 |
| Purchase #4 | $185.79 | 3.797% | $192.8444 | $192.84 | $192.85 | $192.80 |
| Purchase #5 | $163.76 | 7.329% | $175.762 | $175.76 | $175.75 | $175.80 |
| Purchase #6 | $73.33 | 7.705% | $78.9801 | $78.98 | $79.00 | $79.00 |
| Purchase #7 | $170.98 | 13.216% | $193.5767 | $193.58 | $193.60 | $193.60 |
| 7 purchase totals = | $1,023.98 | $1,111.6493 | $1,111.64 | $1,111.70 | $1,111.70 | |