| 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 | $244.33 | 13.692% | $277.7837 | $277.78 | $277.80 | $277.80 |
| Purchase #2 | $11.43 | 10.432% | $12.6224 | $12.62 | $12.60 | $12.60 |
| Purchase #3 | $29.69 | 13.377% | $33.6616 | $33.66 | $33.65 | $33.70 |
| Purchase #4 | $168.32 | 3.518% | $174.2415 | $174.24 | $174.25 | $174.20 |
| Purchase #5 | $119.40 | 13.126% | $135.0724 | $135.07 | $135.05 | $135.10 |
| Purchase #6 | $33.32 | 11.845% | $37.2668 | $37.27 | $37.25 | $37.30 |
| Purchase #7 | $127.68 | 11.293% | $142.0989 | $142.10 | $142.10 | $142.10 |
| 7 purchase totals = | $734.17 | $812.7473 | $812.74 | $812.70 | $812.80 | |