| 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 | $229.55 | 3.378% | $237.3042 | $237.30 | $237.30 | $237.30 |
| Purchase #2 | $40.48 | 6.592% | $43.1484 | $43.15 | $43.15 | $43.10 |
| Purchase #3 | $209.72 | 10.688% | $232.1349 | $232.13 | $232.15 | $232.10 |
| Purchase #4 | $190.77 | 5.762% | $201.7622 | $201.76 | $201.75 | $201.80 |
| Purchase #5 | $162.99 | 12.177% | $182.8373 | $182.84 | $182.85 | $182.80 |
| Purchase #6 | $93.72 | 10.749% | $103.794 | $103.79 | $103.80 | $103.80 |
| Purchase #7 | $165.58 | 4.801% | $173.5295 | $173.53 | $173.55 | $173.50 |
| 7 purchase totals = | $1,092.81 | $1,174.5105 | $1,174.50 | $1,174.55 | $1,174.40 | |