| 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 | $163.53 | 8.807% | $177.9321 | $177.93 | $177.95 | $177.90 |
| Purchase #2 | $194.41 | 7.342% | $208.6836 | $208.68 | $208.70 | $208.70 |
| Purchase #3 | $204.72 | 4.334% | $213.5926 | $213.59 | $213.60 | $213.60 |
| Purchase #4 | $108.68 | 10.549% | $120.1447 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $147.36 | 3.615% | $152.6871 | $152.69 | $152.70 | $152.70 |
| Purchase #6 | $192.95 | 3.118% | $198.9662 | $198.97 | $198.95 | $199.00 |
| Purchase #7 | $18.42 | 6.420% | $19.6026 | $19.60 | $19.60 | $19.60 |
| 7 purchase totals = | $1,030.07 | $1,091.6089 | $1,091.60 | $1,091.65 | $1,091.60 | |