| 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 | $194.30 | 8.680% | $211.1652 | $211.17 | $211.15 | $211.20 |
| Purchase #2 | $24.89 | 6.567% | $26.5245 | $26.52 | $26.50 | $26.50 |
| Purchase #3 | $159.82 | 5.819% | $169.1199 | $169.12 | $169.10 | $169.10 |
| Purchase #4 | $75.48 | 8.529% | $81.9177 | $81.92 | $81.90 | $81.90 |
| Purchase #5 | $30.57 | 8.187% | $33.0728 | $33.07 | $33.05 | $33.10 |
| Purchase #6 | $13.56 | 9.124% | $14.7972 | $14.80 | $14.80 | $14.80 |
| Purchase #7 | $130.79 | 12.682% | $147.3768 | $147.38 | $147.40 | $147.40 |
| 7 purchase totals = | $629.41 | $683.9741 | $683.98 | $683.90 | $684.00 | |