| 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 | $73.61 | 8.751% | $80.0516 | $80.05 | $80.05 | $80.10 |
| Purchase #2 | $63.67 | 9.106% | $69.4678 | $69.47 | $69.45 | $69.50 |
| Purchase #3 | $152.87 | 3.720% | $158.5568 | $158.56 | $158.55 | $158.60 |
| Purchase #4 | $121.60 | 12.247% | $136.4924 | $136.49 | $136.50 | $136.50 |
| Purchase #5 | $145.27 | 8.860% | $158.1409 | $158.14 | $158.15 | $158.10 |
| Purchase #6 | $99.89 | 7.372% | $107.2539 | $107.25 | $107.25 | $107.30 |
| Purchase #7 | $12.96 | 5.285% | $13.6449 | $13.64 | $13.65 | $13.60 |
| 7 purchase totals = | $669.87 | $723.6083 | $723.60 | $723.60 | $723.70 | |