| 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 | $145.85 | 12.410% | $163.95 | $163.95 | $163.95 | $164.00 |
| Purchase #2 | $170.72 | 4.763% | $178.8514 | $178.85 | $178.85 | $178.90 |
| Purchase #3 | $95.37 | 4.871% | $100.0155 | $100.02 | $100.00 | $100.00 |
| Purchase #4 | $220.45 | 7.618% | $237.2439 | $237.24 | $237.25 | $237.20 |
| Purchase #5 | $6.30 | 8.440% | $6.8317 | $6.83 | $6.85 | $6.80 |
| Purchase #6 | $166.42 | 5.750% | $175.9892 | $175.99 | $176.00 | $176.00 |
| Purchase #7 | $82.92 | 10.413% | $91.5545 | $91.55 | $91.55 | $91.60 |
| 7 purchase totals = | $888.03 | $954.4362 | $954.43 | $954.45 | $954.50 | |