| 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 | $103.52 | 10.524% | $114.4144 | $114.41 | $114.40 | $114.40 |
| Purchase #2 | $72.59 | 10.431% | $80.1619 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $199.79 | 12.458% | $224.6798 | $224.68 | $224.70 | $224.70 |
| Purchase #4 | $147.76 | 9.442% | $161.7115 | $161.71 | $161.70 | $161.70 |
| Purchase #5 | $74.68 | 3.368% | $77.1952 | $77.20 | $77.20 | $77.20 |
| Purchase #6 | $171.45 | 12.337% | $192.6018 | $192.60 | $192.60 | $192.60 |
| Purchase #7 | $26.46 | 10.427% | $29.219 | $29.22 | $29.20 | $29.20 |
| 7 purchase totals = | $796.25 | $879.9836 | $879.98 | $879.95 | $880.00 | |