| 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 | $155.55 | 9.862% | $170.8903 | $170.89 | $170.90 | $170.90 |
| Purchase #2 | $129.62 | 8.707% | $140.906 | $140.91 | $140.90 | $140.90 |
| Purchase #3 | $119.43 | 3.161% | $123.2052 | $123.21 | $123.20 | $123.20 |
| Purchase #4 | $124.78 | 4.242% | $130.0732 | $130.07 | $130.05 | $130.10 |
| Purchase #5 | $24.28 | 13.813% | $27.6338 | $27.63 | $27.65 | $27.60 |
| Purchase #6 | $92.75 | 3.154% | $95.6753 | $95.68 | $95.70 | $95.70 |
| Purchase #7 | $65.44 | 5.613% | $69.1131 | $69.11 | $69.10 | $69.10 |
| 7 purchase totals = | $711.85 | $757.4969 | $757.50 | $757.50 | $757.50 | |