| 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 | $15.86 | 7.617% | $17.0681 | $17.07 | $17.05 | $17.10 |
| Purchase #2 | $34.99 | 5.844% | $37.0348 | $37.03 | $37.05 | $37.00 |
| Purchase #3 | $203.38 | 8.681% | $221.0354 | $221.04 | $221.05 | $221.00 |
| Purchase #4 | $122.36 | 9.407% | $133.8704 | $133.87 | $133.85 | $133.90 |
| Purchase #5 | $111.78 | 10.305% | $123.2989 | $123.30 | $123.30 | $123.30 |
| Purchase #6 | $94.26 | 7.359% | $101.1966 | $101.20 | $101.20 | $101.20 |
| Purchase #7 | $241.52 | 10.453% | $266.7661 | $266.77 | $266.75 | $266.80 |
| 7 purchase totals = | $824.15 | $900.2703 | $900.28 | $900.25 | $900.30 | |