| 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 | $19.26 | 4.550% | $20.1363 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $105.57 | 11.842% | $118.0716 | $118.07 | $118.05 | $118.10 |
| Purchase #3 | $147.84 | 4.330% | $154.2415 | $154.24 | $154.25 | $154.20 |
| Purchase #4 | $181.90 | 6.470% | $193.6689 | $193.67 | $193.65 | $193.70 |
| Purchase #5 | $169.25 | 10.187% | $186.4915 | $186.49 | $186.50 | $186.50 |
| Purchase #6 | $157.63 | 6.386% | $167.6963 | $167.70 | $167.70 | $167.70 |
| Purchase #7 | $116.26 | 12.504% | $130.7972 | $130.80 | $130.80 | $130.80 |
| 7 purchase totals = | $897.71 | $971.1033 | $971.11 | $971.10 | $971.10 | |