| 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 | $149.62 | 4.177% | $155.8696 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $19.85 | 7.694% | $21.3773 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $201.27 | 10.462% | $222.3269 | $222.33 | $222.35 | $222.30 |
| Purchase #4 | $175.77 | 13.640% | $199.745 | $199.75 | $199.75 | $199.70 |
| Purchase #5 | $155.70 | 9.363% | $170.2782 | $170.28 | $170.30 | $170.30 |
| Purchase #6 | $45.87 | 8.114% | $49.5919 | $49.59 | $49.60 | $49.60 |
| Purchase #7 | $142.27 | 8.409% | $154.2335 | $154.23 | $154.25 | $154.20 |
| 7 purchase totals = | $890.35 | $973.4224 | $973.43 | $973.50 | $973.40 | |