| 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 | $10.92 | 11.541% | $12.1803 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $138.61 | 3.577% | $143.5681 | $143.57 | $143.55 | $143.60 |
| Purchase #3 | $39.62 | 9.693% | $43.4604 | $43.46 | $43.45 | $43.50 |
| Purchase #4 | $186.26 | 8.306% | $201.7308 | $201.73 | $201.75 | $201.70 |
| Purchase #5 | $209.75 | 10.247% | $231.2431 | $231.24 | $231.25 | $231.20 |
| Purchase #6 | $204.56 | 7.489% | $219.8795 | $219.88 | $219.90 | $219.90 |
| Purchase #7 | $65.32 | 5.473% | $68.895 | $68.90 | $68.90 | $68.90 |
| 7 purchase totals = | $855.04 | $920.9572 | $920.96 | $921.00 | $921.00 | |