| 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 | $7.53 | 3.872% | $7.8216 | $7.82 | $7.80 | $7.80 |
| Purchase #2 | $127.61 | 5.738% | $134.9323 | $134.93 | $134.95 | $134.90 |
| Purchase #3 | $17.96 | 10.830% | $19.9051 | $19.91 | $19.90 | $19.90 |
| Purchase #4 | $75.96 | 8.632% | $82.5169 | $82.52 | $82.50 | $82.50 |
| Purchase #5 | $107.53 | 9.371% | $117.6066 | $117.61 | $117.60 | $117.60 |
| Purchase #6 | $174.87 | 6.733% | $186.644 | $186.64 | $186.65 | $186.60 |
| Purchase #7 | $122.98 | 9.725% | $134.9398 | $134.94 | $134.95 | $134.90 |
| 7 purchase totals = | $634.44 | $684.3663 | $684.37 | $684.35 | $684.20 | |