| 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 | $150.70 | 12.255% | $169.1683 | $169.17 | $169.15 | $169.20 |
| Purchase #2 | $125.35 | 9.376% | $137.1028 | $137.10 | $137.10 | $137.10 |
| Purchase #3 | $14.42 | 10.732% | $15.9676 | $15.97 | $15.95 | $16.00 |
| Purchase #4 | $143.81 | 5.823% | $152.1841 | $152.18 | $152.20 | $152.20 |
| Purchase #5 | $59.94 | 10.287% | $66.106 | $66.11 | $66.10 | $66.10 |
| Purchase #6 | $171.59 | 12.818% | $193.5844 | $193.58 | $193.60 | $193.60 |
| Purchase #7 | $42.29 | 7.548% | $45.482 | $45.48 | $45.50 | $45.50 |
| 7 purchase totals = | $708.10 | $779.5952 | $779.59 | $779.60 | $779.70 | |