| 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 | $6.80 | 13.373% | $7.7094 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $214.97 | 3.521% | $222.5391 | $222.54 | $222.55 | $222.50 |
| Purchase #3 | $71.38 | 7.206% | $76.5236 | $76.52 | $76.50 | $76.50 |
| Purchase #4 | $170.62 | 3.221% | $176.1157 | $176.12 | $176.10 | $176.10 |
| Purchase #5 | $23.47 | 7.349% | $25.1948 | $25.19 | $25.20 | $25.20 |
| Purchase #6 | $189.59 | 3.305% | $195.8559 | $195.86 | $195.85 | $195.90 |
| Purchase #7 | $197.78 | 5.198% | $208.0606 | $208.06 | $208.05 | $208.10 |
| 7 purchase totals = | $874.61 | $911.9991 | $912.00 | $911.95 | $912.00 | |