| 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 | $64.29 | 3.559% | $66.5781 | $66.58 | $66.60 | $66.60 |
| Purchase #2 | $171.50 | 4.840% | $179.8006 | $179.80 | $179.80 | $179.80 |
| Purchase #3 | $73.99 | 13.567% | $84.0282 | $84.03 | $84.05 | $84.00 |
| Purchase #4 | $235.59 | 7.671% | $253.6621 | $253.66 | $253.65 | $253.70 |
| Purchase #5 | $152.83 | 3.126% | $157.6075 | $157.61 | $157.60 | $157.60 |
| Purchase #6 | $169.63 | 12.291% | $190.4792 | $190.48 | $190.50 | $190.50 |
| Purchase #7 | $193.48 | 12.827% | $218.2977 | $218.30 | $218.30 | $218.30 |
| 7 purchase totals = | $1,061.31 | $1,150.4534 | $1,150.46 | $1,150.50 | $1,150.50 | |