| 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 | $174.65 | 10.188% | $192.4433 | $192.44 | $192.45 | $192.40 |
| Purchase #2 | $121.67 | 9.460% | $133.18 | $133.18 | $133.20 | $133.20 |
| Purchase #3 | $155.83 | 9.762% | $171.0421 | $171.04 | $171.05 | $171.00 |
| Purchase #4 | $217.43 | 8.664% | $236.2681 | $236.27 | $236.25 | $236.30 |
| Purchase #5 | $156.45 | 3.669% | $162.1902 | $162.19 | $162.20 | $162.20 |
| Purchase #6 | $191.50 | 6.240% | $203.4496 | $203.45 | $203.45 | $203.40 |
| Purchase #7 | $176.32 | 10.647% | $195.0928 | $195.09 | $195.10 | $195.10 |
| 7 purchase totals = | $1,193.85 | $1,293.6661 | $1,293.66 | $1,293.70 | $1,293.60 | |