| 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 | $186.78 | 11.799% | $208.8182 | $208.82 | $208.80 | $208.80 |
| Purchase #2 | $171.72 | 12.186% | $192.6458 | $192.65 | $192.65 | $192.60 |
| Purchase #3 | $77.51 | 9.586% | $84.9401 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $182.82 | 13.560% | $207.6104 | $207.61 | $207.60 | $207.60 |
| Purchase #5 | $30.26 | 9.431% | $33.1138 | $33.11 | $33.10 | $33.10 |
| Purchase #6 | $80.98 | 8.757% | $88.0714 | $88.07 | $88.05 | $88.10 |
| Purchase #7 | $180.53 | 5.133% | $189.7966 | $189.80 | $189.80 | $189.80 |
| 7 purchase totals = | $910.60 | $1,004.9963 | $1,005.00 | $1,004.95 | $1,004.90 | |