| 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 | $177.35 | 8.377% | $192.2066 | $192.21 | $192.20 | $192.20 |
| Purchase #2 | $21.53 | 7.177% | $23.0752 | $23.08 | $23.10 | $23.10 |
| Purchase #3 | $146.66 | 3.356% | $151.5819 | $151.58 | $151.60 | $151.60 |
| Purchase #4 | $221.74 | 12.732% | $249.9719 | $249.97 | $249.95 | $250.00 |
| Purchase #5 | $32.41 | 10.813% | $35.9145 | $35.91 | $35.90 | $35.90 |
| Purchase #6 | $61.46 | 11.748% | $68.6803 | $68.68 | $68.70 | $68.70 |
| Purchase #7 | $162.45 | 13.363% | $184.1582 | $184.16 | $184.15 | $184.20 |
| 7 purchase totals = | $823.60 | $905.5886 | $905.59 | $905.60 | $905.70 | |