| 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 | $176.41 | 9.676% | $193.4794 | $193.48 | $193.50 | $193.50 |
| Purchase #2 | $160.56 | 6.355% | $170.7636 | $170.76 | $170.75 | $170.80 |
| Purchase #3 | $102.95 | 7.174% | $110.3356 | $110.34 | $110.35 | $110.30 |
| Purchase #4 | $25.36 | 10.280% | $27.967 | $27.97 | $27.95 | $28.00 |
| Purchase #5 | $58.31 | 9.493% | $63.8454 | $63.85 | $63.85 | $63.80 |
| Purchase #6 | $51.64 | 6.328% | $54.9078 | $54.91 | $54.90 | $54.90 |
| Purchase #7 | $97.92 | 10.475% | $108.1771 | $108.18 | $108.20 | $108.20 |
| 7 purchase totals = | $673.15 | $729.4759 | $729.49 | $729.50 | $729.50 | |