| 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 | $80.42 | 8.336% | $87.1238 | $87.12 | $87.10 | $87.10 |
| Purchase #2 | $190.68 | 13.862% | $217.1121 | $217.11 | $217.10 | $217.10 |
| Purchase #3 | $135.81 | 12.284% | $152.4929 | $152.49 | $152.50 | $152.50 |
| Purchase #4 | $183.92 | 12.149% | $206.2644 | $206.26 | $206.25 | $206.30 |
| Purchase #5 | $236.30 | 11.861% | $264.3275 | $264.33 | $264.35 | $264.30 |
| Purchase #6 | $94.26 | 13.762% | $107.2321 | $107.23 | $107.25 | $107.20 |
| Purchase #7 | $21.90 | 3.373% | $22.6387 | $22.64 | $22.65 | $22.60 |
| 7 purchase totals = | $943.29 | $1,057.1915 | $1,057.18 | $1,057.20 | $1,057.10 | |