| 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 | $159.33 | 8.409% | $172.7281 | $172.73 | $172.75 | $172.70 |
| Purchase #2 | $49.40 | 3.442% | $51.1003 | $51.10 | $51.10 | $51.10 |
| Purchase #3 | $246.93 | 11.504% | $275.3368 | $275.34 | $275.35 | $275.30 |
| Purchase #4 | $141.98 | 13.705% | $161.4384 | $161.44 | $161.45 | $161.40 |
| Purchase #5 | $48.83 | 11.224% | $54.3107 | $54.31 | $54.30 | $54.30 |
| Purchase #6 | $75.82 | 11.824% | $84.785 | $84.79 | $84.80 | $84.80 |
| Purchase #7 | $5.89 | 8.127% | $6.3687 | $6.37 | $6.35 | $6.40 |
| 7 purchase totals = | $728.18 | $806.0680 | $806.08 | $806.10 | $806.00 | |