| 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 | $11.54 | 12.738% | $13.01 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $144.84 | 11.869% | $162.0311 | $162.03 | $162.05 | $162.00 |
| Purchase #3 | $135.90 | 11.246% | $151.1833 | $151.18 | $151.20 | $151.20 |
| Purchase #4 | $77.94 | 3.419% | $80.6048 | $80.60 | $80.60 | $80.60 |
| Purchase #5 | $64.30 | 8.720% | $69.907 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $203.63 | 10.208% | $224.4166 | $224.42 | $224.40 | $224.40 |
| Purchase #7 | $200.94 | 4.445% | $209.8718 | $209.87 | $209.85 | $209.90 |
| 7 purchase totals = | $839.09 | $911.0246 | $911.02 | $911.00 | $911.00 | |