| 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 | $105.45 | 3.867% | $109.5278 | $109.53 | $109.55 | $109.50 |
| Purchase #2 | $234.92 | 9.590% | $257.4488 | $257.45 | $257.45 | $257.40 |
| Purchase #3 | $226.65 | 10.748% | $251.0103 | $251.01 | $251.00 | $251.00 |
| Purchase #4 | $214.26 | 4.606% | $224.1288 | $224.13 | $224.15 | $224.10 |
| Purchase #5 | $114.53 | 12.131% | $128.4236 | $128.42 | $128.40 | $128.40 |
| Purchase #6 | $159.72 | 11.135% | $177.5048 | $177.50 | $177.50 | $177.50 |
| Purchase #7 | $174.30 | 9.268% | $190.4541 | $190.45 | $190.45 | $190.50 |
| 7 purchase totals = | $1,229.83 | $1,338.4982 | $1,338.49 | $1,338.50 | $1,338.40 | |