| 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 | $49.60 | 11.258% | $55.184 | $55.18 | $55.20 | $55.20 |
| Purchase #2 | $201.30 | 4.684% | $210.7289 | $210.73 | $210.75 | $210.70 |
| Purchase #3 | $85.70 | 13.151% | $96.9704 | $96.97 | $96.95 | $97.00 |
| Purchase #4 | $9.37 | 10.355% | $10.3403 | $10.34 | $10.35 | $10.30 |
| Purchase #5 | $186.26 | 3.206% | $192.2315 | $192.23 | $192.25 | $192.20 |
| Purchase #6 | $221.71 | 6.629% | $236.4072 | $236.41 | $236.40 | $236.40 |
| Purchase #7 | $64.81 | 13.505% | $73.5626 | $73.56 | $73.55 | $73.60 |
| 7 purchase totals = | $818.75 | $875.4249 | $875.42 | $875.45 | $875.40 | |