| 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 | $143.85 | 11.148% | $159.8864 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $18.54 | 13.114% | $20.9713 | $20.97 | $20.95 | $21.00 |
| Purchase #3 | $26.64 | 5.254% | $28.0397 | $28.04 | $28.05 | $28.00 |
| Purchase #4 | $12.97 | 13.515% | $14.7229 | $14.72 | $14.70 | $14.70 |
| Purchase #5 | $223.30 | 6.130% | $236.9883 | $236.99 | $237.00 | $237.00 |
| Purchase #6 | $11.52 | 10.516% | $12.7314 | $12.73 | $12.75 | $12.70 |
| Purchase #7 | $77.64 | 10.190% | $85.5515 | $85.55 | $85.55 | $85.60 |
| 7 purchase totals = | $514.46 | $558.8915 | $558.89 | $558.90 | $558.90 | |