| 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 | $9.81 | 11.852% | $10.9727 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $53.84 | 11.546% | $60.0564 | $60.06 | $60.05 | $60.10 |
| Purchase #3 | $229.47 | 7.522% | $246.7307 | $246.73 | $246.75 | $246.70 |
| Purchase #4 | $40.82 | 6.262% | $43.3761 | $43.38 | $43.40 | $43.40 |
| Purchase #5 | $142.69 | 11.400% | $158.9567 | $158.96 | $158.95 | $159.00 |
| Purchase #6 | $174.85 | 6.826% | $186.7853 | $186.79 | $186.80 | $186.80 |
| Purchase #7 | $202.29 | 6.493% | $215.4247 | $215.42 | $215.40 | $215.40 |
| 7 purchase totals = | $853.77 | $922.3026 | $922.31 | $922.30 | $922.40 | |