| 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 | $183.74 | 5.529% | $193.899 | $193.90 | $193.90 | $193.90 |
| Purchase #2 | $51.26 | 4.116% | $53.3699 | $53.37 | $53.35 | $53.40 |
| Purchase #3 | $201.26 | 13.130% | $227.6854 | $227.69 | $227.70 | $227.70 |
| Purchase #4 | $172.42 | 9.704% | $189.1516 | $189.15 | $189.15 | $189.20 |
| Purchase #5 | $176.32 | 9.403% | $192.8994 | $192.90 | $192.90 | $192.90 |
| Purchase #6 | $18.91 | 6.468% | $20.1331 | $20.13 | $20.15 | $20.10 |
| Purchase #7 | $100.52 | 10.359% | $110.9329 | $110.93 | $110.95 | $110.90 |
| 7 purchase totals = | $904.43 | $988.0713 | $988.07 | $988.10 | $988.10 | |