| 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 | $167.97 | 12.632% | $189.188 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $47.98 | 7.125% | $51.3986 | $51.40 | $51.40 | $51.40 |
| Purchase #3 | $8.49 | 7.387% | $9.1172 | $9.12 | $9.10 | $9.10 |
| Purchase #4 | $213.92 | 10.822% | $237.0704 | $237.07 | $237.05 | $237.10 |
| Purchase #5 | $63.62 | 11.229% | $70.7639 | $70.76 | $70.75 | $70.80 |
| Purchase #6 | $116.57 | 7.484% | $125.2941 | $125.29 | $125.30 | $125.30 |
| Purchase #7 | $185.77 | 8.287% | $201.1648 | $201.16 | $201.15 | $201.20 |
| 7 purchase totals = | $804.32 | $883.9970 | $883.99 | $883.95 | $884.10 | |