| 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 | $7.33 | 6.425% | $7.801 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $75.49 | 13.820% | $85.9227 | $85.92 | $85.90 | $85.90 |
| Purchase #3 | $16.38 | 13.544% | $18.5985 | $18.60 | $18.60 | $18.60 |
| Purchase #4 | $179.75 | 13.466% | $203.9551 | $203.96 | $203.95 | $204.00 |
| Purchase #5 | $195.65 | 4.736% | $204.916 | $204.92 | $204.90 | $204.90 |
| Purchase #6 | $147.48 | 13.715% | $167.7069 | $167.71 | $167.70 | $167.70 |
| Purchase #7 | $67.39 | 6.467% | $71.7481 | $71.75 | $71.75 | $71.70 |
| 7 purchase totals = | $689.47 | $760.6483 | $760.66 | $760.60 | $760.60 | |