| 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 | $17.36 | 13.856% | $19.7654 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $250.30 | 10.304% | $276.0909 | $276.09 | $276.10 | $276.10 |
| Purchase #3 | $205.36 | 12.854% | $231.757 | $231.76 | $231.75 | $231.80 |
| Purchase #4 | $141.73 | 10.480% | $156.5833 | $156.58 | $156.60 | $156.60 |
| Purchase #5 | $32.72 | 8.397% | $35.4675 | $35.47 | $35.45 | $35.50 |
| Purchase #6 | $239.65 | 13.150% | $271.164 | $271.16 | $271.15 | $271.20 |
| Purchase #7 | $179.82 | 6.827% | $192.0963 | $192.10 | $192.10 | $192.10 |
| 7 purchase totals = | $1,066.94 | $1,182.9244 | $1,182.93 | $1,182.90 | $1,183.10 | |