| 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 | $74.88 | 3.414% | $77.4364 | $77.44 | $77.45 | $77.40 |
| Purchase #2 | $131.46 | 5.518% | $138.714 | $138.71 | $138.70 | $138.70 |
| Purchase #3 | $11.86 | 7.789% | $12.7838 | $12.78 | $12.80 | $12.80 |
| Purchase #4 | $221.89 | 9.399% | $242.7454 | $242.75 | $242.75 | $242.70 |
| Purchase #5 | $205.50 | 8.116% | $222.1784 | $222.18 | $222.20 | $222.20 |
| Purchase #6 | $197.46 | 10.521% | $218.2348 | $218.23 | $218.25 | $218.20 |
| Purchase #7 | $195.77 | 3.164% | $201.9642 | $201.96 | $201.95 | $202.00 |
| 7 purchase totals = | $1,038.82 | $1,114.0570 | $1,114.05 | $1,114.10 | $1,114.00 | |