| 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 | $51.86 | 6.329% | $55.1422 | $55.14 | $55.15 | $55.10 |
| Purchase #2 | $177.94 | 8.151% | $192.4439 | $192.44 | $192.45 | $192.40 |
| Purchase #3 | $81.55 | 6.248% | $86.6452 | $86.65 | $86.65 | $86.60 |
| Purchase #4 | $177.87 | 9.862% | $195.4115 | $195.41 | $195.40 | $195.40 |
| Purchase #5 | $241.29 | 7.547% | $259.5002 | $259.50 | $259.50 | $259.50 |
| Purchase #6 | $165.93 | 4.559% | $173.4947 | $173.49 | $173.50 | $173.50 |
| Purchase #7 | $108.45 | 3.509% | $112.2555 | $112.26 | $112.25 | $112.30 |
| 7 purchase totals = | $1,004.89 | $1,074.8932 | $1,074.89 | $1,074.90 | $1,074.80 | |