| 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 | $88.66 | 4.128% | $92.3199 | $92.32 | $92.30 | $92.30 |
| Purchase #2 | $86.67 | 6.545% | $92.3426 | $92.34 | $92.35 | $92.30 |
| Purchase #3 | $119.37 | 8.330% | $129.3135 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $147.47 | 6.750% | $157.4242 | $157.42 | $157.40 | $157.40 |
| Purchase #5 | $229.67 | 10.797% | $254.4675 | $254.47 | $254.45 | $254.50 |
| Purchase #6 | $52.64 | 13.433% | $59.7111 | $59.71 | $59.70 | $59.70 |
| Purchase #7 | $127.36 | 12.758% | $143.6086 | $143.61 | $143.60 | $143.60 |
| 7 purchase totals = | $851.84 | $929.1874 | $929.18 | $929.10 | $929.10 | |