| 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 | $204.87 | 6.463% | $218.1107 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $185.82 | 12.258% | $208.5978 | $208.60 | $208.60 | $208.60 |
| Purchase #3 | $127.77 | 10.334% | $140.9738 | $140.97 | $140.95 | $141.00 |
| Purchase #4 | $89.50 | 3.581% | $92.705 | $92.71 | $92.70 | $92.70 |
| Purchase #5 | $186.81 | 9.674% | $204.882 | $204.88 | $204.90 | $204.90 |
| Purchase #6 | $47.99 | 12.195% | $53.8424 | $53.84 | $53.85 | $53.80 |
| Purchase #7 | $63.71 | 12.650% | $71.7693 | $71.77 | $71.75 | $71.80 |
| 7 purchase totals = | $906.47 | $990.8810 | $990.88 | $990.85 | $990.90 | |