| 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 | $27.80 | 6.139% | $29.5066 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $8.25 | 5.328% | $8.6896 | $8.69 | $8.70 | $8.70 |
| Purchase #3 | $114.93 | 13.608% | $130.5697 | $130.57 | $130.55 | $130.60 |
| Purchase #4 | $137.73 | 11.585% | $153.686 | $153.69 | $153.70 | $153.70 |
| Purchase #5 | $192.33 | 12.809% | $216.9655 | $216.97 | $216.95 | $217.00 |
| Purchase #6 | $133.56 | 10.188% | $147.1671 | $147.17 | $147.15 | $147.20 |
| Purchase #7 | $148.62 | 12.463% | $167.1425 | $167.14 | $167.15 | $167.10 |
| 7 purchase totals = | $763.22 | $853.7270 | $853.74 | $853.70 | $853.80 | |