| 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 | $159.65 | 12.553% | $179.6909 | $179.69 | $179.70 | $179.70 |
| Purchase #2 | $141.72 | 7.471% | $152.3079 | $152.31 | $152.30 | $152.30 |
| Purchase #3 | $229.52 | 8.639% | $249.3482 | $249.35 | $249.35 | $249.30 |
| Purchase #4 | $176.68 | 3.806% | $183.4044 | $183.40 | $183.40 | $183.40 |
| Purchase #5 | $194.97 | 8.342% | $211.2344 | $211.23 | $211.25 | $211.20 |
| Purchase #6 | $150.41 | 13.779% | $171.135 | $171.14 | $171.15 | $171.10 |
| Purchase #7 | $244.81 | 5.575% | $258.4582 | $258.46 | $258.45 | $258.50 |
| 7 purchase totals = | $1,297.76 | $1,405.5790 | $1,405.58 | $1,405.60 | $1,405.50 | |