| 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 | $112.59 | 8.103% | $121.7132 | $121.71 | $121.70 | $121.70 |
| Purchase #2 | $123.37 | 13.268% | $139.7387 | $139.74 | $139.75 | $139.70 |
| Purchase #3 | $67.29 | 5.744% | $71.1551 | $71.16 | $71.15 | $71.20 |
| Purchase #4 | $5.47 | 13.582% | $6.2129 | $6.21 | $6.20 | $6.20 |
| Purchase #5 | $211.52 | 5.643% | $223.4561 | $223.46 | $223.45 | $223.50 |
| Purchase #6 | $116.52 | 10.242% | $128.454 | $128.45 | $128.45 | $128.50 |
| Purchase #7 | $103.55 | 10.285% | $114.2001 | $114.20 | $114.20 | $114.20 |
| 7 purchase totals = | $740.31 | $804.9301 | $804.93 | $804.90 | $805.00 | |