| 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 | $105.79 | 3.385% | $109.371 | $109.37 | $109.35 | $109.40 |
| Purchase #2 | $188.72 | 5.742% | $199.5563 | $199.56 | $199.55 | $199.60 |
| Purchase #3 | $69.61 | 3.293% | $71.9023 | $71.90 | $71.90 | $71.90 |
| Purchase #4 | $30.94 | 12.541% | $34.8202 | $34.82 | $34.80 | $34.80 |
| Purchase #5 | $43.77 | 13.471% | $49.6663 | $49.67 | $49.65 | $49.70 |
| Purchase #6 | $9.90 | 8.704% | $10.7617 | $10.76 | $10.75 | $10.80 |
| Purchase #7 | $64.47 | 13.190% | $72.9736 | $72.97 | $72.95 | $73.00 |
| 7 purchase totals = | $513.20 | $549.0514 | $549.05 | $548.95 | $549.20 | |