| 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 | $91.28 | 13.337% | $103.454 | $103.45 | $103.45 | $103.50 |
| Purchase #2 | $239.67 | 8.469% | $259.9677 | $259.97 | $259.95 | $260.00 |
| Purchase #3 | $122.64 | 3.584% | $127.0354 | $127.04 | $127.05 | $127.00 |
| Purchase #4 | $45.93 | 10.174% | $50.6029 | $50.60 | $50.60 | $50.60 |
| Purchase #5 | $16.44 | 9.309% | $17.9704 | $17.97 | $17.95 | $18.00 |
| Purchase #6 | $159.88 | 12.567% | $179.9721 | $179.97 | $179.95 | $180.00 |
| Purchase #7 | $187.99 | 9.849% | $206.5051 | $206.51 | $206.50 | $206.50 |
| 7 purchase totals = | $863.83 | $945.5076 | $945.51 | $945.45 | $945.60 | |