| 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 | $6.99 | 8.755% | $7.602 | $7.60 | $7.60 | $7.60 |
| Purchase #2 | $177.59 | 7.354% | $190.65 | $190.65 | $190.65 | $190.70 |
| Purchase #3 | $169.48 | 10.273% | $186.8907 | $186.89 | $186.90 | $186.90 |
| Purchase #4 | $177.55 | 12.805% | $200.2853 | $200.29 | $200.30 | $200.30 |
| Purchase #5 | $236.28 | 11.773% | $264.0972 | $264.10 | $264.10 | $264.10 |
| Purchase #6 | $25.88 | 4.398% | $27.0182 | $27.02 | $27.00 | $27.00 |
| Purchase #7 | $51.97 | 4.693% | $54.409 | $54.41 | $54.40 | $54.40 |
| 7 purchase totals = | $845.74 | $930.9524 | $930.96 | $930.95 | $931.00 | |