| 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 | $238.72 | 7.796% | $257.3306 | $257.33 | $257.35 | $257.30 |
| Purchase #2 | $199.80 | 10.583% | $220.9448 | $220.94 | $220.95 | $220.90 |
| Purchase #3 | $28.60 | 13.373% | $32.4247 | $32.42 | $32.40 | $32.40 |
| Purchase #4 | $13.36 | 3.378% | $13.8113 | $13.81 | $13.80 | $13.80 |
| Purchase #5 | $208.89 | 9.442% | $228.6134 | $228.61 | $228.60 | $228.60 |
| Purchase #6 | $136.96 | 7.348% | $147.0238 | $147.02 | $147.00 | $147.00 |
| Purchase #7 | $179.38 | 7.375% | $192.6093 | $192.61 | $192.60 | $192.60 |
| 7 purchase totals = | $1,005.71 | $1,092.7579 | $1,092.74 | $1,092.70 | $1,092.60 | |