| 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 | $41.31 | 8.258% | $44.7214 | $44.72 | $44.70 | $44.70 |
| Purchase #2 | $227.61 | 4.562% | $237.9936 | $237.99 | $238.00 | $238.00 |
| Purchase #3 | $64.99 | 7.621% | $69.9429 | $69.94 | $69.95 | $69.90 |
| Purchase #4 | $209.99 | 11.698% | $234.5546 | $234.55 | $234.55 | $234.60 |
| Purchase #5 | $155.56 | 4.580% | $162.6846 | $162.68 | $162.70 | $162.70 |
| Purchase #6 | $121.47 | 13.793% | $138.2244 | $138.22 | $138.20 | $138.20 |
| Purchase #7 | $236.29 | 9.224% | $258.0854 | $258.09 | $258.10 | $258.10 |
| 7 purchase totals = | $1,057.22 | $1,146.2069 | $1,146.19 | $1,146.20 | $1,146.20 | |