| 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 | $203.46 | 3.611% | $210.8069 | $210.81 | $210.80 | $210.80 |
| Purchase #2 | $35.38 | 6.585% | $37.7098 | $37.71 | $37.70 | $37.70 |
| Purchase #3 | $74.53 | 10.547% | $82.3907 | $82.39 | $82.40 | $82.40 |
| Purchase #4 | $117.53 | 9.553% | $128.7576 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $203.27 | 13.411% | $230.5305 | $230.53 | $230.55 | $230.50 |
| Purchase #6 | $179.60 | 7.349% | $192.7988 | $192.80 | $192.80 | $192.80 |
| Purchase #7 | $12.39 | 11.201% | $13.7778 | $13.78 | $13.80 | $13.80 |
| 7 purchase totals = | $826.16 | $896.7721 | $896.78 | $896.80 | $896.80 | |