| 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 | $18.72 | 11.797% | $20.9284 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $208.85 | 6.601% | $222.6362 | $222.64 | $222.65 | $222.60 |
| Purchase #3 | $246.64 | 10.176% | $271.7381 | $271.74 | $271.75 | $271.70 |
| Purchase #4 | $178.89 | 11.447% | $199.3675 | $199.37 | $199.35 | $199.40 |
| Purchase #5 | $173.32 | 6.632% | $184.8146 | $184.81 | $184.80 | $184.80 |
| Purchase #6 | $227.38 | 13.813% | $258.788 | $258.79 | $258.80 | $258.80 |
| Purchase #7 | $176.37 | 9.377% | $192.9082 | $192.91 | $192.90 | $192.90 |
| 7 purchase totals = | $1,230.17 | $1,351.1810 | $1,351.19 | $1,351.20 | $1,351.10 | |